| Order | Family | Species | Occurrence | FishBase name | Name in Country |
|---|---|---|---|---|---|
| Tetraodontiformes | Balistidae | Abalistes stellatus | native | Starry triggerfish | Cumu nuqa |
| Lophiiformes | Antennariidae | Abantennarius analis | native | Tailjet frogfish | |
| Lophiiformes | Antennariidae | Abantennarius coccineus | native | Scarlet frogfish | delasiga |
| Lophiiformes | Antennariidae | Abantennarius dorehensis | native | New Guinean frogfish | |
| Perciformes/Scorpaenoidei | Tetrarogidae | Ablabys taenianotus | native | Cockatoo waspfish | |
| Beloniformes | Belonidae | Ablennes hians | native | Flat needlefish | saku ni nubu |
| Ovalentaria/misc | Pomacentridae | Abudefduf septemfasciatus | native | Banded sergeant | guru orirori |
| Ovalentaria/misc | Pomacentridae | Abudefduf sexfasciatus | native | Scissortail sergeant | guru orirori |
| Ovalentaria/misc | Pomacentridae | Abudefduf sordidus | native | Blackspot sergeant | guru orirori |
| Ovalentaria/misc | Pomacentridae | Abudefduf vaigiensis | native | Indo-Pacific sergeant | guru orirori |
| Ovalentaria/misc | Pomacentridae | Acanthochromis polyacanthus | native | Spiny chromis | |
| Scombriformes | Scombridae | Acanthocybium solandri | native | Wahoo | Wahoo |
| Ovalentaria/misc | Plesiopidae | Acanthoplesiops hiatti | native | Hiatt's basslet | |
| Acanthuriformes | Acanthuridae | Acanthurus achilles | native | Achilles tang | |
| Acanthuriformes | Acanthuridae | Acanthurus auranticavus | native | Orange-socket surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus bariene | native | Black-spot surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus blochii | native | Ringtail surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus guttatus | native | Whitespotted surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus lineatus | native | Lined surgeonfish | Chirurgien zebra |
| Acanthuriformes | Acanthuridae | Acanthurus mata | native | Elongate surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus nigricans | native | Whitecheek surgeonfish | dridri |
| Acanthuriformes | Acanthuridae | Acanthurus nigricauda | native | Epaulette surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus nigrofuscus | native | Brown surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Acanthurus nigroris | native | Bluelined surgeonfish | dridri |
| Acanthuriformes | Acanthuridae | Acanthurus olivaceus | native | Orangespot surgeonfish | Chirurgien à bande orange |
| Acanthuriformes | Acanthuridae | Acanthurus pyroferus | native | Chocolate surgeonfish | dridri |
| Acanthuriformes | Acanthuridae | Acanthurus thompsoni | native | Thompson's surgeonfish | |
| Acanthuriformes | Acanthuridae | Acanthurus triostegus | native | Convict surgeonfish | Chirurgien bagnard |
| Acanthuriformes | Acanthuridae | Acanthurus xanthopterus | native | Yellowfin surgeonfish | Balagi |
| Gobiiformes | Gobiidae | Acentrogobius caninus | native | Tropical sand goby | |
| Gobiiformes | Gobiidae | Acentrogobius moloanus | native | Barcheek Amoya | |
| Tetraodontiformes | Monacanthidae | Acreichthys tomentosus | native | Bristle-tail file-fish | |
| Perciformes/Serranoidei | Epinephelidae | Aethaloperca rogaa | native | Redmouth grouper | |
| Myliobatiformes | Aetobatidae | Aetobatus ocellatus | native | Ocellated eagle ray | |
| Albuliformes | Albulidae | Albula argentea | native | Longjaw bonefish | yawa |
| Albuliformes | Albulidae | Albula glossodonta | native | Roundjaw bonefish | Yalula |
| Carangiformes | Carangidae | Alectis ciliaris | native | African pompano | tina ni kaikai |
| Ophidiiformes | Dinematichthyidae | Alionematichthys crassiceps | native | Bighead viviparous brotula | |
| Ophidiiformes | Dinematichthyidae | Alionematichthys piger | native | Whiskered viviparous brotula | |
| Ophidiiformes | Dinematichthyidae | Alionematichthys riukiuensis | native | Bigeye cusk | |
| Ophidiiformes | Dinematichthyidae | Alionematichthys winterbottomi | native | ||
| Lamniformes | Alopiidae | Alopias pelagicus | native | Pelagic thresher | |
| Lamniformes | Alopiidae | Alopias superciliosus | native | Bigeye thresher | |
| Lamniformes | Alopiidae | Alopias vulpinus | native | Thresher | |
| Blenniiformes | Blenniidae | Alticus sertatus | native | Garlanded rockskipper | mokusiga |
| Tetraodontiformes | Monacanthidae | Aluterus scriptus | native | Scribbled leatherjacket filefish | ravi |
| Ovalentaria/misc | Ambassidae | Ambassis interrupta | native | Long-spined glass perchlet | |
| Ovalentaria/misc | Ambassidae | Ambassis miops | native | Flag-tailed glass perchlet | |
| Ovalentaria/misc | Ambassidae | Ambassis urotaenia | native | Banded-tail glassy perchlet | |
| Centrarchiformes | Cirrhitidae | Amblycirrhitus bimacula | native | Twospot hawkfish | |
| Gobiiformes | Gobiidae | Amblyeleotris randalli | native | Randall's prawn-goby | |
| Gobiiformes | Gobiidae | Amblyeleotris wheeleri | native | Gorgeous prawn-goby | |
| Clupeiformes | Dorosomatidae | Amblygaster clupeoides | native | Bleeker smoothbelly sardinella | vayā |
| Clupeiformes | Dorosomatidae | Amblygaster leiogaster | native | Smoothbelly sardinella | |
| Clupeiformes | Dorosomatidae | Amblygaster sirm | native | Spotted sardinella | vayā |
| Ovalentaria/misc | Pomacentridae | Amblyglyphidodon aureus | native | Golden damselfish | |
| Ovalentaria/misc | Pomacentridae | Amblyglyphidodon curacao | native | Staghorn damselfish | |
| Ovalentaria/misc | Pomacentridae | Amblyglyphidodon leucogaster | native | Yellowbelly damselfish | |
| Ovalentaria/misc | Pomacentridae | Amblyglyphidodon orbicularis | native | guru | |
| Gobiiformes | Gobiidae | Amblygobius nocturnus | native | Nocturn goby | |
| Gobiiformes | Gobiidae | Amblygobius phalaena | native | Whitebarred goby | |
| Ovalentaria/misc | Pomacentridae | Amblypomacentrus tricinctus | native | Threeband damselfish | |
| Ovalentaria/misc | Pomacentridae | Amphiprion barberi | native | ||
| Ovalentaria/misc | Pomacentridae | Amphiprion biaculeatus | native | Spinecheek anemonefish | |
| Ovalentaria/misc | Pomacentridae | Amphiprion chrysopterus | native | Orangefin anemonefish | ilava ni kinikini |
| Ovalentaria/misc | Pomacentridae | Amphiprion clarkii | native | Yellowtail clownfish | ilava ni kinikini |
| Ovalentaria/misc | Pomacentridae | Amphiprion pacificus | native | Pacific anemonefish | |
| Ovalentaria/misc | Pomacentridae | Amphiprion perideraion | native | Pink anemonefish | ilava ni kinikini |
| Eupercaria/misc | Labridae | Anampses geographicus | native | Geographic wrasse | lave ni vatu |
| Eupercaria/misc | Labridae | Anampses neoguinaicus | native | New Guinea wrasse | lave ni vatu |
| Eupercaria/misc | Labridae | Anampses twistii | native | Yellowbreasted wrasse | labe |
| Anguilliformes | Anguillidae | Anguilla australis | native | Short-finned eel | |
| Anguilliformes | Anguillidae | Anguilla marmorata | native | Giant mottled eel | Diria |
| Anguilliformes | Anguillidae | Anguilla obscura | native | Pacific shortfinned eel | Malavo |
| Trachichthyiformes | Anomalopidae | Anomalops katoptron | native | Splitfin flashlightfish | |
| Lophiiformes | Antennariidae | Antennarius hispidus | native | Shaggy angler | |
| Lophiiformes | Antennariidae | Antennarius randalli | native | Randall's frogfish | |
| Lophiiformes | Antennariidae | Antennarius striatus | native | Striated frogfish | |
| Acanthuriformes | Antigoniidae | Antigonia capros | native | Deepbody boarfish | |
| Perciformes/Serranoidei | Epinephelidae | Anyperodon leucogrammicus | native | Slender grouper | kawakawa ni nubu |
| Eupercaria/misc | Lutjanidae | Aphareus furca | native | Small toothed jobfish | |
| Eupercaria/misc | Lutjanidae | Aphareus rutilans | native | Rusty jobfish | Sewidri |
| Kurtiformes | Apogonidae | Apogon caudicinctus | native | Little tailband cardinalfish | |
| Kurtiformes | Apogonidae | Apogon coccineus | native | Ruby cardinalfish | |
| Kurtiformes | Apogonidae | Apogon crassiceps | native | Transparent cardinalfish | tinā |
| Kurtiformes | Apogonidae | Apogon dammermani | native | ||
| Kurtiformes | Apogonidae | Apogon dianthus | native | ||
| Kurtiformes | Apogonidae | Apogon doryssa | native | Longspine cardinalfish | |
| Kurtiformes | Apogonidae | Apogon indicus | native | Indian cardinalfish | tinā |
| Kurtiformes | Apogonidae | Apogon posterofasciatus | native | Rearbar cardinalfish | |
| Kurtiformes | Apogonidae | Apogon seminigracaudus | native | Darktail cardinalfish | |
| Kurtiformes | Apogonidae | Apogon semiornatus | native | Oblique-banded cardinalfish | |
| Kurtiformes | Apogonidae | Apogon talboti | native | Flame cardinalfish | |
| Kurtiformes | Apogonidae | Apogon unicolor | native | Big red cardinalfish | |
| Kurtiformes | Apogonidae | Apogonichthyoides timorensis | native | Timor cardinalfish | |
| Kurtiformes | Apogonidae | Apogonichthys ocellatus | native | Ocellated cardinalfish | |
| Kurtiformes | Apogonidae | Apogonichthys perdix | native | Perdix cardinalfish | |
| Perciformes/Serranoidei | Grammistidae | Aporops bilinearis | native | Blotched podge | |
| Eupercaria/misc | Lutjanidae | Aprion virescens | native | Green jobfish | Utouto |
| Anguilliformes | Ophichthidae | Apterichtus dunalailai | native | ||
| Scombriformes | Ariommatidae | Ariomma brevimanus | native | ||
| Scombriformes | Ariommatidae | Ariomma indica | native | Indian driftfish | |
| Anguilliformes | Congridae | Ariosoma howensis | native | Lord Howe conger | |
| Tetraodontiformes | Tetraodontidae | Arothron hispidus | native | White-spotted puffer | Vocivoci |
| Tetraodontiformes | Tetraodontidae | Arothron manilensis | native | Narrow-lined puffer | kalavo ni vutia |
| Pleuronectiformes | Soleidae | Aseraggodes cyclurus | native | ||
| Pleuronectiformes | Soleidae | Aseraggodes whitakeri | native | Whitaker's sole | |
| Blenniiformes | Blenniidae | Aspidontus taeniatus | native | False cleanerfish | bola i bulewa |
| Pleuronectiformes | Bothidae | Asterorhombus cocosensis | native | Cocos Island flounder | |
| Pleuronectiformes | Bothidae | Asterorhombus intermedius | native | Intermediate flounder | |
| Gobiiformes | Gobiidae | Asterropteryx semipunctata | native | Starry goby | |
| Gobiiformes | Gobiidae | Asterropteryx striata | native | ||
| Atheriniformes | Atherinidae | Atherinomorus lacunosus | native | Wide-banded hardyhead silverside | sarā |
| Atheriniformes | Atherionidae | Atherion elymus | native | Bearded silverside | |
| Carangiformes | Carangidae | Atule mate | native | Yellowtail scad | yatule |
| Syngnathiformes | Aulostomidae | Aulostomus chinensis | native | Chinese trumpetfish | babā |
| Acanthuriformes | Leiognathidae | Aurigequula fasciata | native | Striped ponyfish | Kaikai |
| Acanthuriformes | Leiognathidae | Aurigequula longispinis | native | Longspine ponyfish | |
| Scombriformes | Scombridae | Auxis thazard | native | Frigate tuna | |
| Gobiiformes | Gobiidae | Awaous guamensis | native | ||
| Gobiiformes | Gobiidae | Awaous melanocephalus | native | Largesnout goby | |
| Gobiiformes | Gobiidae | Awaous ocellaris | native | ||
| Ovalentaria/misc | Pomacentridae | Azurina brevirostris | native | Shortsnout Chromis | |
| Ovalentaria/misc | Pomacentridae | Azurina elerae | native | Twinspot chromis | guru |
| Ovalentaria/misc | Pomacentridae | Azurina lepidolepis | native | Scaly chromis | guru |
| Tetraodontiformes | Balistidae | Balistapus undulatus | native | Orange-lined triggerfish | cumu qasoqaso |
| Tetraodontiformes | Balistidae | Balistoides conspicillum | native | Clown triggerfish | cumu |
| Tetraodontiformes | Balistidae | Balistoides viridescens | native | Titan triggerfish | Cumu |
| Ophidiiformes | Bythitidae | Barathronus diaphanus | native | ||
| Cypriniformes | Cyprinidae | Barbonymus gonionotus | introduced | Silver barb | Puntius |
| Anguilliformes | Ophichthidae | Bascanichthys fijiensis | native | ||
| Anguilliformes | Ophichthidae | Bascanichthys pusillus | native | ||
| Ophidiiformes | Ophidiidae | Bassozetus galatheae | native | Galathea assfish | |
| Anguilliformes | Congridae | Bathycongrus guttulatus | native | Lined conger | |
| Anguilliformes | Congridae | Bathycongrus parapolyporus | native | ||
| Anguilliformes | Congridae | Bathycongrus trimaculatus | native | ||
| Gobiiformes | Gobiidae | Bathygobius cyclopterus | native | Spotted frillgoby | |
| Gobiiformes | Gobiidae | Bathygobius laddi | native | Brownboy goby | |
| Gobiiformes | Gobiidae | Bathygobius meggitti | native | Meggitt's goby | |
| Gobiiformes | Gobiidae | Bathygobius petrophilus | native | ||
| Perciformes/Serranoidei | Liopropomatidae | Belonoperca chabanaudi | native | Arrowhead soapfish | |
| Myctophiformes | Myctophidae | Benthosema fibulatum | native | Spinycheek lanternfish | |
| Myctophiformes | Myctophidae | Benthosema suborbitale | native | Smallfin lanternfish | |
| Beryciformes | Berycidae | Beryx decadactylus | native | Alfonsino | |
| Beryciformes | Berycidae | Beryx splendens | native | Splendid alfonsino | |
| Anguilliformes | Congridae | Blachea longicaudalis | native | ||
| Blenniiformes | Blenniidae | Blenniella caudolineata | native | Blue-spotted blenny | |
| Blenniiformes | Blenniidae | Blenniella chrysospilos | native | Red-spotted blenny | lokuca |
| Blenniiformes | Blenniidae | Blenniella paula | native | Bluedash rockskipper | lokuca |
| Blenniiformes | Blenniidae | Blenniella periophthalmus | native | Blue-dashed rockskipper | |
| Eupercaria/misc | Labridae | Bodianus axillaris | native | Axilspot hogfish | |
| Eupercaria/misc | Labridae | Bodianus bimaculatus | native | Twospot hogfish | |
| Eupercaria/misc | Labridae | Bodianus mesothorax | native | Splitlevel hogfish | |
| Eupercaria/misc | Labridae | Bodianus sepiacaudus | native | Crescent-tail hogfish | |
| Anguilliformes | Chlopsidae | Boehlkenchelys longidentata | native | Long-toothed false moray | |
| Pleuronectiformes | Bothidae | Bothus mancus | native | Flowery flounder | davilai |
| Pleuronectiformes | Bothidae | Bothus pantherinus | native | Leopard flounder | Davilai |
| Anguilliformes | Ophichthidae | Brachysomophis crocodilinus | native | Crocodile snake eel | |
| Scombriformes | Bramidae | Brama dussumieri | native | Lesser bream | |
| Scombriformes | Bramidae | Brama japonica | native | Pacific pomfret | |
| Scombriformes | Bramidae | Brama myersi | native | Myers' pomfret | |
| Scombriformes | Bramidae | Brama orcini | native | Bigtooth pomfret | |
| Gadiformes | Bregmacerotidae | Bregmaceros japonicus | native | Japanese codlet | |
| Gadiformes | Bregmacerotidae | Bregmaceros nectabanus | native | Smallscale codlet | |
| Gadiformes | Bregmacerotidae | Bregmaceros retrodorsalis | native | Back-fin codlet | |
| Ophidiiformes | Ophidiidae | Brotula flaviviridis | native | ||
| Gobiiformes | Gobiidae | Bryaninops dianneae | native | ||
| Gobiiformes | Gobiidae | Bryaninops erythrops | native | Erythrops goby | |
| Gobiiformes | Gobiidae | Bryaninops ridens | native | Ridens goby | |
| Syngnathiformes | Syngnathidae | Bulbonaricus davaoensis | native | Davao pughead pipefish | |
| Gobiiformes | Butidae | Butis amboinensis | native | Olive flathead-gudgeon | |
| Gobiiformes | Butidae | Butis butis | native | Duckbill sleeper | Crimson-tipped flathead gudgeon |
| Eupercaria/misc | Caesionidae | Caesio caerulaurea | native | Blue and gold fusilier | silā |
| Eupercaria/misc | Caesionidae | Caesio lunaris | native | Lunar fusilier | |
| Eupercaria/misc | Caesionidae | Caesio teres | native | Yellow and blueback fusilier | silā |
| Anguilliformes | Ophichthidae | Callechelys marmorata | native | Marbled snake eel | |
| Callionymiformes | Callionymidae | Callionymus simplicicornis | native | Simple-spined dragonet | |
| Gobiiformes | Gobiidae | Callogobius hasseltii | native | Hasselt's goby | |
| Ovalentaria/misc | Plesiopidae | Calloplesiops altivelis | native | Comet | |
| Eupercaria/misc | Scaridae | Calotomus spinidens | native | Spinytooth parrotfish | |
| Gobiiformes | Eleotridae | Calumia profunda | native | Deepreef coralgudgeon | |
| Tetraodontiformes | Balistidae | Canthidermis maculata | native | Rough triggerfish | |
| Tetraodontiformes | Tetraodontidae | Canthigaster ocellicincta | native | Shy toby | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Caracanthus maculatus | native | Spotted coral croucher | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Caracanthus unipinna | native | Pygmy coral croucher | |
| Gobiiformes | Gobiidae | Caragobius urolepis | native | Scaleless worm goby | |
| Carangiformes | Carangidae | Carangichthys oblongus | native | Coachwhip trevally | tokadrau |
| Carangiformes | Carangidae | Caranx heberi | native | Blacktip trevally | |
| Carangiformes | Carangidae | Caranx ignobilis | native | Giant trevally | Saqa |
| Carangiformes | Carangidae | Caranx lugubris | native | Black jack | Saqaloa |
| Carangiformes | Carangidae | Caranx melampygus | native | Bluefin trevally | Saqa dina |
| Carangiformes | Carangidae | Caranx papuensis | native | Brassy trevally | Saqa |
| Carangiformes | Carangidae | Caranx sexfasciatus | native | Bigeye trevally | kodro yaloka ni mata levu |
| Carangiformes | Carangidae | Caranx tille | native | Tille trevally | kodro yaloka ni mata levu |
| Cypriniformes | Cyprinidae | Carassius auratus | introduced | Goldfish | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus albimarginatus | native | Silvertip shark | qiō |
| Carcharhiniformes | Carcharhinidae | Carcharhinus altimus | native | Bignose shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus amblyrhynchos | native | Blacktail reef shark | Qio dravu |
| Carcharhiniformes | Carcharhinidae | Carcharhinus cautus | native | Nervous shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus falciformis | native | Silky shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus galapagensis | native | Galapagos shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus leucas | native | Bull shark | Qio |
| Carcharhiniformes | Carcharhinidae | Carcharhinus limbatus | native | Blacktip shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus longimanus | native | Oceanic whitetip shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus melanopterus | native | Blacktip reef shark | qiō mokomoko |
| Carcharhiniformes | Carcharhinidae | Carcharhinus obscurus | native | Dusky shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus plumbeus | native | Sandbar shark | |
| Carcharhiniformes | Carcharhinidae | Carcharhinus sorrah | native | Spot-tail shark | |
| Lamniformes | Carchariidae | Carcharias taurus | native | Sand tiger shark | |
| Lamniformes | Lamnidae | Carcharodon carcharias | native | Great white shark | |
| Beryciformes | Berycidae | Centroberyx druzhinini | native | ||
| Myctophiformes | Myctophidae | Centrobranchus choerocephalus | native | ||
| Myctophiformes | Myctophidae | Centrobranchus nigroocellatus | native | Roundnose lanternfish | |
| Squaliformes | Centrophoridae | Centrophorus moluccensis | native | Smallfin gulper shark | |
| Acanthuriformes | Pomacanthidae | Centropyge bicolor | native | Bicolor angelfish | |
| Acanthuriformes | Pomacanthidae | Centropyge colini | native | Cocos-Keeling angelfish | |
| Acanthuriformes | Pomacanthidae | Centropyge deborae | native | Blue Velvet Angelfish | Blue Velvet Angelfish |
| Acanthuriformes | Pomacanthidae | Centropyge loriculus | native | Flame angel | |
| Acanthuriformes | Pomacanthidae | Centropyge multicolor | native | Multicolor angelfish | |
| Acanthuriformes | Pomacanthidae | Centropyge nox | native | Midnight angelfish | |
| Acanthuriformes | Pomacanthidae | Centropyge tibicen | native | Keyhole angelfish | |
| Acanthuriformes | Pomacanthidae | Centropyge woodheadi | native | ||
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis argus | native | Peacock hind | Ti' ilo |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis aurantia | native | Golden hind | |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis igarashiensis | native | Garish hind | |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis leopardus | native | Leopard hind | drudruwa damu |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis microprion | native | Freckled hind | |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis miniata | native | Coral hind | 'Era 'era |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis sexmaculata | native | Sixblotch hind | donu damu |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis sonnerati | native | Tomato hind | dela bulewa |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis spiloparaea | native | Strawberry hind | dela bulewa |
| Perciformes/Serranoidei | Epinephelidae | Cephalopholis urodeta | native | Darkfin hind | rogo i kuru |
| Carcharhiniformes | Scyliorhinidae | Cephaloscyllium umbratile | native | Blotchy swell shark | |
| Blenniiformes | Tripterygiidae | Ceratobregma helenae | native | Helen's Triplefin | |
| Mugiliformes | Mugilidae | Cestraeus oxyrhyncus | native | Sharp-nosed river mullet | |
| Mugiliformes | Mugilidae | Cestraeus plicatilis | native | Lobed river mullet | |
| Eupercaria/misc | Scaridae | Cetoscarus ocellatus | native | Spotted parrotfish | |
| Acanthuriformes | Chaetodontidae | Chaetodon auriga | native | Threadfin butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon baronessa | native | Eastern triangular butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon bennetti | native | Bluelashed butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon citrinellus | native | Speckled butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon ephippium | native | Saddle butterflyfish | tivitivi |
| Acanthuriformes | Chaetodontidae | Chaetodon flavirostris | native | Black butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon kleinii | native | Sunburst butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon lineolatus | native | Lined butterflyfish | tivitivi |
| Acanthuriformes | Chaetodontidae | Chaetodon lunula | native | Raccoon butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon lunulatus | native | Oval butterflyfish | |
| Acanthuriformes | Chaetodontidae | Chaetodon melannotus | native | Blackback butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon mertensii | native | Atoll butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon octofasciatus | native | Eightband butterflyfish | |
| Acanthuriformes | Chaetodontidae | Chaetodon ornatissimus | native | Ornate butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon oxycephalus | native | Spot-nape butterflyfish | |
| Acanthuriformes | Chaetodontidae | Chaetodon pelewensis | native | Sunset butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon plebeius | native | Blueblotch butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon quadrimaculatus | native | Fourspot butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon rafflesii | native | Latticed butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon reticulatus | native | Mailed butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon semeion | native | Dotted butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon speculum | native | Mirror butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon trifascialis | native | Chevron butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon trifasciatus | native | Melon butterflyfish | |
| Acanthuriformes | Chaetodontidae | Chaetodon ulietensis | native | Pacific double-saddle butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon unimaculatus | native | Teardrop butterflyfish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Chaetodon vagabundus | native | Vagabond butterflyfish | daliga ragutu |
| Acropomatiformes | Creediidae | Chalixodytes tauensis | native | Saddled sandburrower | |
| Anabantiformes | Channidae | Channa striata | introduced | Striped snakehead | Murrel |
| Gonorynchiformes | Chanidae | Chanos chanos | native | Milkfish | Pa' a pa' a |
| Lophiiformes | Chaunacidae | Chaunax nudiventer | native | Naked-belly Coffinfish | |
| Eupercaria/misc | Labridae | Cheilinus oxycephalus | native | Snooty wrasse | drau ni kura |
| Eupercaria/misc | Labridae | Cheilinus trilobatus | native | Tripletail wrasse | drau ni kura |
| Eupercaria/misc | Labridae | Cheilinus undulatus | native | Humphead wrasse | Draudrau |
| Kurtiformes | Apogonidae | Cheilodipterus artus | native | Wolf cardinalfish | tinā |
| Kurtiformes | Apogonidae | Cheilodipterus macrodon | native | Large toothed cardinalfish | tinā |
| Kurtiformes | Apogonidae | Cheilodipterus quinquelineatus | native | Five-lined cardinalfish | tinā |
| Kurtiformes | Apogonidae | Cheilodipterus zonatus | native | Yellowbelly cardinalfish | |
| Beloniformes | Exocoetidae | Cheilopogon atrisignis | native | Glider flyingfish | |
| Beloniformes | Exocoetidae | Cheilopogon dorsomacula | native | Backspot flyingfish | |
| Beloniformes | Exocoetidae | Cheilopogon rapanouiensis | native | Easter island flyingfish | |
| Beloniformes | Exocoetidae | Cheilopogon spilonotopterus | native | Stained flyingfish | |
| Beloniformes | Exocoetidae | Cheilopogon spilopterus | native | Manyspotted flyingfish | |
| Beloniformes | Exocoetidae | Cheilopogon suttoni | native | Sutton's flyingfish | ilava vuka |
| Beloniformes | Exocoetidae | Cheilopogon unicolor | native | Limpid-wing flyingfish | |
| Chimaeriformes | Chimaeridae | Chimaera phantasma | native | Silver chimaera | |
| Clupeiformes | Chirocentridae | Chirocentrus dorab | native | Dorab wolf-herring | Voivoi |
| Clupeiformes | Chirocentridae | Chirocentrus nudus | native | Whitefin wolf-herring | |
| Anguilliformes | Chlopsidae | Chlopsis bidentatus | native | ||
| Anguilliformes | Chlopsidae | Chlopsis slusserorum | native | ||
| Aulopiformes | Chlorophthalmidae | Chlorophthalmus agassizi | native | Shortnose greeneye | |
| Eupercaria/misc | Scaridae | Chlorurus bleekeri | native | Bleeker's parrotfish | bubute |
| Eupercaria/misc | Scaridae | Chlorurus microrhinos | native | Steephead parrots | Ulurua |
| Eupercaria/misc | Labridae | Choerodon jordani | native | Jordan's tuskfish | |
| Syngnathiformes | Syngnathidae | Choeroichthys cinctus | native | Barred shortbody pipefish | |
| Syngnathiformes | Syngnathidae | Choeroichthys sculptus | native | Sculptured pipefish | |
| Perciformes/Serranoidei | Epinephelidae | Chromileptes altivelis | native | Humpback grouper | |
| Ovalentaria/misc | Pomacentridae | Chromis alpha | native | Yellow-speckled chromis | guru |
| Ovalentaria/misc | Pomacentridae | Chromis analis | native | Yellow chromis | guru |
| Ovalentaria/misc | Pomacentridae | Chromis chrysura | native | Stout chromis | guru |
| Ovalentaria/misc | Pomacentridae | Chromis earina | native | Spring Chromis | |
| Ovalentaria/misc | Pomacentridae | Chromis ternatensis | native | Ternate chromis | |
| Ovalentaria/misc | Pomacentridae | Chromis viridis | native | Blue green damselfish | sarā |
| Ovalentaria/misc | Pomacentridae | Chromis weberi | native | Weber's chromis | guru |
| Ovalentaria/misc | Pomacentridae | Chromis xanthura | native | Paletail chromis | guru |
| Ovalentaria/misc | Pomacentridae | Chrysiptera caeruleolineata | native | Blueline demoiselle | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera cyanea | native | Sapphire devil | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera glauca | native | Grey demoiselle | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera starcki | native | Starck's demoiselle | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera talboti | native | Talbot's demoiselle | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera taupou | native | Southseas devil | |
| Ovalentaria/misc | Pomacentridae | Chrysiptera unimaculata | native | Onespot demoiselle | guru |
| Squaliformes | Squalidae | Cirrhigaleus barbifer | native | Mandarin dogfish | |
| Eupercaria/misc | Labridae | Cirrhilabrus marjorie | native | Marjorie's Wrasse | Marjorie's Wrasse |
| Eupercaria/misc | Labridae | Cirrhilabrus nahackyi | native | Nahacky's wrasse | |
| Eupercaria/misc | Labridae | Cirrhilabrus punctatus | native | Dotted wrasse | |
| Eupercaria/misc | Labridae | Cirrhilabrus roseafascia | native | pink-banded fairy-warsse | |
| Eupercaria/misc | Labridae | Cirrhilabrus rubrimarginatus | native | Red-margined wrasse | |
| Eupercaria/misc | Labridae | Cirrhilabrus scottorum | native | Scott's wrasse | |
| Centrarchiformes | Cirrhitidae | Cirrhitichthys aprinus | native | Spotted hawkfish | |
| Centrarchiformes | Cirrhitidae | Cirrhitichthys falco | native | Dwarf hawkfish | bika vatu |
| Centrarchiformes | Cirrhitidae | Cirrhitus pinnulatus | native | Stocky hawkfish | bika vatu |
| Blenniiformes | Blenniidae | Cirripectes castaneus | native | Chestnut eyelash-blenny | lokuca |
| Blenniiformes | Blenniidae | Cirripectes chelomatus | native | Lady Musgrave blenny | |
| Blenniiformes | Blenniidae | Cirripectes fuscoguttatus | native | Spotted blenny | lokuca |
| Blenniiformes | Blenniidae | Cirripectes perustus | native | Flaming blenny | |
| Blenniiformes | Blenniidae | Cirripectes polyzona | native | lokuca | |
| Blenniiformes | Blenniidae | Cirripectes quagga | native | Squiggly blenny | lokuca |
| Blenniiformes | Blenniidae | Cirripectes stigmaticus | native | Red-streaked blenny | lokuca |
| Blenniiformes | Blenniidae | Cirripectes variolosus | native | Red-speckled blenny | |
| Blenniiformes | Blenniidae | Cirrisalarias bunares | native | Hairy bleny | |
| Gadiformes | Macrouridae | Coelorinchus macrochir | native | Longarm grenadier | |
| Anguilliformes | Congridae | Conger cinereus | native | Longfin African conger | Baku |
| Anguilliformes | Congridae | Congriscus maldivensis | native | ||
| Eupercaria/misc | Priacanthidae | Cookeolus japonicus | native | Longfinned bullseye | |
| Cichliformes | Cichlidae | Coptodon zillii | introduced | Redbelly tilapia | |
| Eupercaria/misc | Labridae | Coris aygula | native | Clown coris | koli ni wai |
| Eupercaria/misc | Labridae | Coris batuensis | native | Batu coris | labe senivasili |
| Eupercaria/misc | Labridae | Coris dorsomacula | native | Pale-barred coris | |
| Eupercaria/misc | Labridae | Coris gaimard | native | African coris | labe senivasili |
| Carangiformes | Coryphaenidae | Coryphaena equiselis | native | Pompano dolphinfish | |
| Carangiformes | Coryphaenidae | Coryphaena hippurus | native | Common dolphinfish | Maimai |
| Gadiformes | Macrouridae | Coryphaenoides murrayi | native | Abyssal rattail | |
| Syngnathiformes | Syngnathidae | Corythoichthys amplexus | native | Brown-banded pipefish | ose ni waitui |
| Syngnathiformes | Syngnathidae | Corythoichthys nigripectus | native | Black-breasted pipefish | |
| Syngnathiformes | Syngnathidae | Cosmocampus banneri | native | Roughridge pipefish | |
| Carangiformes | Carangidae | Craterognathus plagiotaenia | native | Barcheek trevally | tokadrau |
| Mugiliformes | Mugilidae | Crenimugil buchanani | native | Bluetail mullet | Keteleka |
| Mugiliformes | Mugilidae | Crenimugil crenilabis | native | Fringelip mullet | kanace |
| Mugiliformes | Mugilidae | Crenimugil seheli | native | Bluespot mullet | Kanace |
| Gobiiformes | Gobiidae | Cristatogobius aurimaculatus | native | ||
| Blenniiformes | Blenniidae | Crossosalarias macrospilus | native | Tripplespot blenny | lokuca |
| Gobiiformes | Gobiidae | Cryptocentrus nanus | native | Blackdwarf shrimpgoby | Blackdwarf shrimpgoby |
| Gobiiformes | Gobiidae | Cryptocentrus strigilliceps | native | Target shrimp goby | |
| Acanthuriformes | Acanthuridae | Ctenochaetus binotatus | native | Twospot surgeonfish | dridri |
| Acanthuriformes | Acanthuridae | Ctenochaetus cyanocheilus | native | Short-tail bristle-tooth | dridri |
| Acanthuriformes | Acanthuridae | Ctenochaetus striatus | native | Striated surgeonfish | Balagi |
| Acanthuriformes | Acanthuridae | Ctenochaetus tominiensis | native | Tomini surgeonfish | dridri |
| Gobiiformes | Gobiidae | Ctenogobiops aurocingulus | native | Gold-streaked prawn-goby | lokuca |
| Gobiiformes | Gobiidae | Ctenogobiops crocineus | native | ||
| Gobiiformes | Gobiidae | Ctenogobiops mitodes | native | Thread shrimpgoby | |
| Gobiiformes | Gobiidae | Ctenogobiops tangaroai | native | Tangaroa shrimpgoby | |
| Cypriniformes | Xenocyprididae | Ctenopharyngodon idella | introduced | Grass carp | Ikasusu |
| Scombriformes | Nomeidae | Cubiceps caeruleus | native | Blue fathead | |
| Stomiiformes | Gonostomatidae | Cyclothone alba | native | Bristlemouth | |
| Stomiiformes | Gonostomatidae | Cyclothone pallida | native | Tan bristlemouth | |
| Ovalentaria/misc | Pseudochromidae | Cypho purpurascens | native | Oblique-lined dottyback | |
| Centrarchiformes | Cirrhitidae | Cyprinocirrhites polyactis | native | Swallowtail hawkfish | |
| Cypriniformes | Cyprinidae | Cyprinus carpio | introduced | Common carp | |
| Beloniformes | Exocoetidae | Cypselurus angusticeps | native | Narrowhead flyingfish | |
| Beloniformes | Exocoetidae | Cypselurus naresii | native | Pharao flyingfish | I' a vu' a |
| Beloniformes | Exocoetidae | Cypselurus poecilopterus | native | Yellowing flyingfish | |
| Zeiformes | Parazenidae | Cyttopsis rosea | native | Rosy dory | |
| Dactylopteriformes | Dactylopteridae | Dactyloptena orientalis | native | Oriental flying gurnard | |
| Squaliformes | Dalatiidae | Dalatias licha | native | Kitefin shark | |
| Ovalentaria/misc | Pomacentridae | Dascyllus aruanus | native | Whitetail dascyllus | |
| Ovalentaria/misc | Pomacentridae | Dascyllus trimaculatus | native | Threespot dascyllus | guru |
| Myctophiformes | Myctophidae | Dasyscopelus spinosus | native | Spiny lantern fish | |
| Carangiformes | Carangidae | Decapterus macrosoma | native | Shortfin scad | |
| Carangiformes | Carangidae | Decapterus tabl | native | Roughear scad | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Dendrochirus biocellatus | native | Twospot turkeyfish | tagitagikaua |
| Atheriniformes | Dentatherinidae | Dentatherina merceri | native | Mercer's tusked silverside | |
| Ophidiiformes | Dinematichthyidae | Dermatopsis greenfieldi | endemic | Greenfield's mudbrotula | Greenfield's mudbrotula |
| Pleuronectiformes | Soleidae | Dexillus muelleri | native | Tufted sole | |
| Gobiesociformes | Gobiesocidae | Diademichthys lineatus | native | ||
| Ophidiiformes | Dinematichthyidae | Diancistrus beateae | native | Beate's coralbrotula | |
| Ophidiiformes | Dinematichthyidae | Diancistrus eremitus | native | Lonely coralbrotula | |
| Ophidiiformes | Dinematichthyidae | Diancistrus fijiensis | native | Fiji coralbrotula | Fiji coralbrotula |
| Ophidiiformes | Dinematichthyidae | Diancistrus robustus | native | Robust coralbrotula | Robust coralbrotula |
| Ophidiiformes | Dinematichthyidae | Diancistrus tongaensis | native | Tonga coralbrotula | |
| Myctophiformes | Myctophidae | Diaphus anderseni | native | Andersen's lantern fish | |
| Tetraodontiformes | Diodontidae | Diodon hystrix | native | Spot-fin porcupinefish | So' iso'I |
| Callionymiformes | Callionymidae | Diplogrammus goramensis | native | Goram dragonet | |
| Scombriformes | Gempylidae | Diplospinus multistriatus | native | Striped escolar | |
| Ovalentaria/misc | Pomacentridae | Dischistodus prosopotaenia | native | Honey-head damsel | |
| Gobiesociformes | Gobiesocidae | Discotrema crinophilum | native | Crinoid clingfish | |
| Gobiesociformes | Gobiesocidae | Discotrema zonatum | native | ||
| Syngnathiformes | Syngnathidae | Doryrhamphus excisus | native | Bluestripe pipefish | |
| Acanthuriformes | Drepaneidae | Drepane punctata | native | Spotted sicklefish | |
| Syngnathiformes | Syngnathidae | Dunckerocampus naia | native | Naia pipefish | |
| Anguilliformes | Muraenidae | Echidna delicatula | native | Mottled moray | |
| Echinorhiniformes | Echinorhinidae | Echinorhinus brucus | native | Bramble shark | |
| Echinorhiniformes | Echinorhinidae | Echinorhinus cookei | native | Prickly shark | |
| Blenniiformes | Blenniidae | Ecsenius bicolor | native | Bicolor blenny | |
| Blenniiformes | Blenniidae | Ecsenius fijiensis | endemic | ||
| Blenniiformes | Blenniidae | Ecsenius fourmanoiri | native | Blackstriped combtooth blenny | |
| Blenniiformes | Blenniidae | Ecsenius midas | native | Persian blenny | |
| Blenniiformes | Blenniidae | Ecsenius oculus | native | Ocular blenny | |
| Blenniiformes | Blenniidae | Ecsenius opsifrontalis | native | Comical blenny | |
| Blenniiformes | Blenniidae | Ecsenius pardus | native | ||
| Blenniiformes | Blenniidae | Ecsenius portenoyi | native | ||
| Carangiformes | Carangidae | Elagatis bipinnulata | native | Rainbow runner | Drodrolagi |
| Gobiiformes | Eleotridae | Eleotris fusca | native | Dusky sleeper | Bukovu |
| Gobiiformes | Eleotridae | Eleotris melanosoma | native | Broadhead sleeper | Vola |
| Mugiliformes | Mugilidae | Ellochelon vaigiensis | native | Squaretail mullet | Kava |
| Elopiformes | Elopidae | Elops hawaiensis | native | Hawaiian ladyfish | yawa rogouca |
| Elopiformes | Elopidae | Elops saurus | native | Ladyfish | |
| Anguilliformes | Muraenidae | Enchelycore bayeri | native | Bayer's moray | bonu damu |
| Anguilliformes | Muraenidae | Enchelycore schismatorhynchus | native | White-margined moray | |
| Blenniiformes | Blenniidae | Enchelyurus ater | native | Black blenny | lokuca |
| Clupeiformes | Engraulidae | Encrasicholina auster | native | Fiji anchovy | Fiji anchovy |
| Clupeiformes | Engraulidae | Encrasicholina devisi | native | Devis' anchovy | |
| Clupeiformes | Engraulidae | Encrasicholina heteroloba | native | Shorthead anchovy | cigana |
| Clupeiformes | Engraulidae | Encrasicholina punctifer | native | Buccaneer anchovy | cigana |
| Blenniiformes | Tripterygiidae | Enneapterygius elegans | native | Hourglass triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius fuscoventer | native | Blackbelly triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius hemimelas | native | Halfblack Triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius minutus | native | ||
| Blenniiformes | Tripterygiidae | Enneapterygius philippinus | native | Minute triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius pyramis | native | Pyramid triplefin | Pyramid triplefin |
| Blenniiformes | Tripterygiidae | Enneapterygius rhabdotus | native | Umpire Triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius rufopileus | native | Redcap triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius triserialis | native | White-spotted triplefin | |
| Blenniiformes | Tripterygiidae | Enneapterygius tutuilae | native | High-hat Triplefin | |
| Blenniiformes | Blenniidae | Entomacrodus caudofasciatus | native | Tail-barred rockskipper | |
| Blenniiformes | Blenniidae | Entomacrodus decussatus | native | Wavy-lined blenny | mokusiga |
| Blenniiformes | Blenniidae | Entomacrodus sealei | native | Seale's rockskipper | |
| Blenniiformes | Blenniidae | Entomacrodus striatus | native | Reef margin blenny | mokusiga |
| Blenniiformes | Blenniidae | Entomacrodus thalassinus | native | Sea blenny | |
| Eupercaria/misc | Labridae | Epibulus insidiator | native | Sling-jaw wrasse | cumucumuvatu |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus amblycephalus | native | Banded grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus areolatus | native | Areolate grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus coeruleopunctatus | native | Whitespotted grouper | kawakawa matanisiga |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus coioides | native | Orange-spotted grouper | kawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus corallicola | native | Coral grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus cyanopodus | native | Speckled blue grouper | Ceva |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus fasciatus | native | Blacktip grouper | senicauca ni nubu |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus fuscoguttatus | native | Brown-marbled grouper | Delabulewa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus hexagonatus | native | Starspotted grouper | senicauca |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus howlandi | native | Blacksaddle grouper | kawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus kupangensis | native | Fivebar grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus lanceolatus | native | Giant grouper | 'Avu |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus macrospilos | native | Snubnose grouper | kawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus maculatus | native | Highfin grouper | kawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus magniscuttis | native | Speckled grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus malabaricus | native | Malabar grouper | kawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus merra | native | Honeycomb grouper | Senikawakawa |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus miliaris | native | Netfin grouper | Kasala |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus morrhua | native | Comet grouper | kawakawa ni nubu |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus ongus | native | White-streaked grouper | kawakawa matanisiga |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus poecilonotus | native | Dot-dash grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus polyphekadion | native | Camouflage grouper | qenuku |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus retouti | native | Red-tipped grouper | |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus spilotoceps | native | Foursaddle grouper | senicauca |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus tauvina | native | Greasy grouper | Moala |
| Perciformes/Serranoidei | Epinephelidae | Epinephelus timorensis | native | Yellowspotted grouper | |
| Acanthuriformes | Leiognathidae | Equulites popei | native | Pope's ponyfish | |
| Perciformes/Scorpaenoidei | Eschmeyeridae | Eschmeyer nexus | native | ||
| Eupercaria/misc | Lutjanidae | Etelis carbunculus | native | Deep-water red snapper | Marshi |
| Eupercaria/misc | Lutjanidae | Etelis coruscans | native | Deepwater longtail red snapper | Onaga |
| Eupercaria/misc | Lutjanidae | Etelis radiosus | native | Pale snapper | |
| Squaliformes | Etmopteridae | Etmopterus pusillus | native | Smooth lanternshark | |
| Acanthuriformes | Leiognathidae | Eubleekeria splendens | native | Splendid ponyfish | kaikai |
| Gobiiformes | Gobiidae | Eugnathogobius mindora | native | Stripe-face Calamiana | |
| Scombriformes | Bramidae | Eumegistus illustris | native | Brilliant pomfret | |
| Squaliformes | Dalatiidae | Euprotomicrus bispinatus | native | Pygmy shark | |
| Scombriformes | Scombridae | Euthynnus affinis | native | Kawakawa | Yatu |
| Gobiiformes | Gobiidae | Eviota afelei | native | Afele's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota angustifascia | native | Whiteline dwarfgoby | Whiteline dwarfgoby |
| Gobiiformes | Gobiidae | Eviota bilunula | native | Crescent dwarfgoby | Crescent dwarfgoby |
| Gobiiformes | Gobiidae | Eviota cometa | native | Comet dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota disrupta | native | Brokenbar dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota distigma | native | Twospot dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota dorsogilva | native | Creamback dwarfgoby | Creamback dwarfgoby |
| Gobiiformes | Gobiidae | Eviota eyreae | native | Eyre's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota fasciola | native | Barred dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota hinanoae | native | Hinano’s dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota infulata | native | Shouldermark dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota karaspila | native | Eastern headspot dwarfgoby | Eastern headspot pygmygoby |
| Gobiiformes | Gobiidae | Eviota latifasciata | native | Brownbanded dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota melasma | native | Headspot dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota mimica | native | Mimic dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota nebulosa | native | Nebulous dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota oculineata | native | False-comet dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota prasina | native | Greenbubble dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota prasites | native | Hairfin dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota pseudozebrina | native | Fijian zebra dwarfgoby | Fijian zebra dwarfgoby |
| Gobiiformes | Gobiidae | Eviota punctulata | native | Dotted dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota randalli | native | Randall's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota richardi | native | Rick's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota sebreei | native | Sebree's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota smaragdus | native | Emerald dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota sparsa | native | Speckled dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota teresae | native | Terry's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota thamani | native | Thaman's dwarfgoby | |
| Gobiiformes | Gobiidae | Eviota zonura | native | Zoned dwarfgoby | |
| Beloniformes | Exocoetidae | Exocoetus monocirrhus | native | Barbel flyingfish | |
| Beloniformes | Exocoetidae | Exocoetus obtusirostris | native | Oceanic two-wing flyingfish | |
| Beloniformes | Exocoetidae | Exocoetus volitans | native | Tropical two-wing flyingfish | |
| Gobiiformes | Gobiidae | Exyrias belissimus | native | Mud reef-goby | |
| Carangiformes | Carangidae | Ferdauia ferdau | native | Blue trevally | Vilu |
| Carangiformes | Carangidae | Ferdauia orthogrammus | native | Island trevally | valea |
| Syngnathiformes | Syngnathidae | Festucalex wassi | native | Wass’ pipefish | |
| Kurtiformes | Apogonidae | Fibramia lateralis | native | Humpback cardinal | |
| Kurtiformes | Apogonidae | Fibramia thermalis | native | Half-barred cardinal | |
| Gobiesociformes | Gobiesocidae | Flabellicauda bolini | native | Bolin's clingfish | |
| Kurtiformes | Apogonidae | Foa fo | native | Weedy cardinalfish | tinā |
| Kurtiformes | Apogonidae | Foa nivosa | native | ||
| Acanthuriformes | Chaetodontidae | Forcipiger flavissimus | native | Longnose butterfly fish | daliga ragutu |
| Acanthuriformes | Chaetodontidae | Forcipiger longirostris | native | Longnose butterflyfish | daliga ragutu |
| Kurtiformes | Apogonidae | Fowleria aurita | native | Crosseyed cardinalfish | |
| Kurtiformes | Apogonidae | Fowleria isostigma | native | Dotted cardinalfish | tinā |
| Kurtiformes | Apogonidae | Fowleria marmorata | native | Marbled cardinalfish | tinā |
| Kurtiformes | Apogonidae | Fowleria punctulata | native | Spotcheek cardinalfish | |
| Kurtiformes | Apogonidae | Fowleria variegata | native | Variegated cardinalfish | tinā |
| Gobiiformes | Gobiidae | Fusigobius gracilis | native | Slender sandgoby | |
| Gobiiformes | Gobiidae | Fusigobius humeralis | native | Shoulderspot sandgoby | |
| Gobiiformes | Gobiidae | Fusigobius melacron | native | Blacktip sandgoby | |
| Gobiiformes | Gobiidae | Fusigobius neophytus | native | Common fusegoby | |
| Gadiformes | Moridae | Gadella jordani | native | Jordan's cod | |
| Carcharhiniformes | Galeocerdonidae | Galeocerdo cuvier | native | Tiger shark | Qio saga |
| Cyprinodontiformes | Poeciliidae | Gambusia affinis | introduced | Mosquitofish | Mosquito fish |
| Cyprinodontiformes | Poeciliidae | Gambusia holbrooki | introduced | Eastern mosquitofish | |
| Acanthuriformes | Leiognathidae | Gazza minuta | native | Toothpony | kaikai |
| Scombriformes | Gempylidae | Gempylus serpens | native | Snake mackerel | |
| Acanthuriformes | Pomacanthidae | Genicanthus melanospilos | native | Spotbreast angelfish | |
| Eupercaria/misc | Gerreidae | Gerres erythrourus | native | Deep-bodied mojarra | matu |
| Eupercaria/misc | Gerreidae | Gerres filamentosus | native | Whipfin silver-biddy | |
| Eupercaria/misc | Gerreidae | Gerres longirostris | native | Strongspine silver-biddy | |
| Eupercaria/misc | Gerreidae | Gerres oblongus | native | Slender silver-biddy | matu vuka |
| Eupercaria/misc | Gerreidae | Gerres oyena | native | Common silver-biddy | |
| Gobiiformes | Eleotridae | Giuris margaritaceus | native | Snakehead gudgeon | Ika bau |
| Rhinopristiformes | Glaucostegidae | Glaucostegus typus | native | Giant shovelnose ray | |
| Gobiiformes | Gobiidae | Glossogobius celebius | native | Celebes goby | |
| Blenniiformes | Blenniidae | Glyptoparus delicatulus | native | Delicate blenny | |
| Carangiformes | Carangidae | Gnathanodon speciosus | native | Golden trevally | Vilu |
| Eupercaria/misc | Lethrinidae | Gnathodentex aureolineatus | native | Striped large-eye bream | bu oriori |
| Gobiiformes | Gobiidae | Gnatholepis anjerensis | native | Eye-bar goby | |
| Gobiiformes | Gobiidae | Gnatholepis cauerensis | native | Eyebar goby | |
| Gobiiformes | Gobiidae | Gobiodon atrangulatus | native | ||
| Gobiiformes | Gobiidae | Gobiodon brochus | native | Rasp coralgoby | |
| Gobiiformes | Gobiidae | Gobiodon rivulatus | native | Rippled coralgoby | |
| Anguilliformes | Congridae | Gorgasia preclara | native | Splendid garden eel | |
| Anguilliformes | Congridae | Gorgasia thamani | native | ||
| Perciformes/Serranoidei | Epinephelidae | Gracila albomarginata | native | Masked grouper | |
| Gobiiformes | Gobiidae | Grallenia lauensis | native | Lau goby | Lau goby |
| Scombriformes | Scombridae | Grammatorcynus bilineatus | native | Double-lined mackerel | Salala-ni-toga |
| Perciformes/Serranoidei | Grammistidae | Grammistes sexlineatus | native | Goldenstriped soapfish | |
| Perciformes/Serranoidei | Grammistidae | Grammistops ocellatus | native | Ocellate soapfish | |
| Kurtiformes | Apogonidae | Gymnapogon urospilotus | native | B-spot cardinalfish | |
| Eupercaria/misc | Caesionidae | Gymnocaesio gymnoptera | native | Slender fusilier | |
| Eupercaria/misc | Lethrinidae | Gymnocranius euanus | native | Japanese large-eye bream | bu caliva |
| Eupercaria/misc | Lethrinidae | Gymnocranius grandoculis | native | Blue-lined large-eye bream | bu caliva |
| Eupercaria/misc | Lethrinidae | Gymnocranius microdon | native | Blue-spotted large-eye bream | bu caliva |
| Eupercaria/misc | Lethrinidae | Gymnocranius superciliosus | native | Eyebrowed large-eye bream. | |
| Scombriformes | Scombridae | Gymnosarda unicolor | native | Dogtooth tuna | Yatu-ni-toga |
| Anguilliformes | Muraenidae | Gymnothorax favagineus | native | Laced moray | |
| Anguilliformes | Muraenidae | Gymnothorax fuscomaculatus | native | Brown spotted moray | |
| Anguilliformes | Muraenidae | Gymnothorax pictus | native | Paintspotted moray | bonu dravu |
| Anguilliformes | Muraenidae | Gymnothorax polyuranodon | native | Freshwater moray | Dadarikai |
| Anguilliformes | Muraenidae | Gymnothorax richardsonii | native | Richardson's moray | |
| Anguilliformes | Muraenidae | Gymnothorax robinsi | native | Robins' moray | |
| Anguilliformes | Muraenidae | Gymnothorax zonipectis | native | Barredfin moray | bonu |
| Syngnathiformes | Syngnathidae | Halicampus boothae | native | Booth's pipefish | |
| Syngnathiformes | Syngnathidae | Halicampus dunckeri | native | Duncker's pipefish | |
| Syngnathiformes | Syngnathidae | Halicampus macrorhynchus | native | Ornate pipefish | |
| Syngnathiformes | Syngnathidae | Halicampus nitidus | native | Glittering pipefish | |
| Eupercaria/misc | Labridae | Halichoeres argus | native | Argus wrasse | labe |
| Eupercaria/misc | Labridae | Halichoeres biocellatus | native | Red-lined wrasse | labe |
| Eupercaria/misc | Labridae | Halichoeres margaritaceus | native | Pink-belly wrasse | drividrivi |
| Eupercaria/misc | Labridae | Halichoeres miniatus | native | Circle-cheek wrasse | |
| Eupercaria/misc | Labridae | Halichoeres nebulosus | native | Nebulous wrasse | |
| Eupercaria/misc | Labridae | Halichoeres ornatissimus | native | Ornamented wrasse | drividrivi |
| Eupercaria/misc | Labridae | Halichoeres prosopeion | native | Twotone wrasse | drividrivi |
| Blenniiformes | Tripterygiidae | Helcogramma capidata | native | Hooded triplefin | |
| Blenniiformes | Tripterygiidae | Helcogramma cerasina | native | ||
| Blenniiformes | Tripterygiidae | Helcogramma chica | native | Little hooded triplefin | |
| Blenniiformes | Tripterygiidae | Helcogramma ellioti | native | ||
| Blenniiformes | Tripterygiidae | Helcogramma hudsoni | native | Hudson's triplefin | |
| Blenniiformes | Tripterygiidae | Helcogramma nigra | native | Rotuma triplefin | |
| Blenniiformes | Tripterygiidae | Helcogramma rhinoceros | native | Rhinocerus triplefin | |
| Blenniiformes | Tripterygiidae | Helcogramma striata | native | Tropical striped triplefin | |
| Beloniformes | Hemiramphidae | Hemiramphus far | native | Black-barred halfbeak | Busa |
| Orectolobiformes | Hemiscylliidae | Hemiscyllium ocellatum | native | Epaulette shark | |
| Carcharhiniformes | Triakidae | Hemitriakis japanica | native | Japanese topeshark | |
| Myliobatiformes | Dasyatidae | Hemitrygon akajei | native | Whip stingray | |
| Acanthuriformes | Chaetodontidae | Heniochus acuminatus | native | Pennant coralfish | tivitivi |
| Acanthuriformes | Chaetodontidae | Heniochus chrysostomus | native | Threeband pennantfish | tivitivi |
| Acanthuriformes | Chaetodontidae | Heniochus monoceros | native | Masked bannerfish | tivitivi |
| Acanthuriformes | Chaetodontidae | Heniochus singularius | native | Singular bannerfish | tivitivi |
| Hexanchiformes | Hexanchidae | Heptranchias perlo | native | Sharpnose sevengill shark | |
| Clupeiformes | Dorosomatidae | Herklotsichthys quadrimaculatus | native | Bluestripe herring | Daniva |
| Anguilliformes | Congridae | Heteroconger hassi | native | Spotted garden-eel | |
| Anguilliformes | Congridae | Heteroconger tomberua | native | ||
| Eupercaria/misc | Priacanthidae | Heteropriacanthus cruentatus | native | Glasseye | ilava mata ni civalevu |
| Hexanchiformes | Hexanchidae | Hexanchus griseus | native | Bluntnose sixgill shark | |
| Hexanchiformes | Hexanchidae | Hexanchus nakamurai | native | Bigeyed sixgill shark | |
| Syngnathiformes | Syngnathidae | Hippichthys albomaculosus | native | ||
| Syngnathiformes | Syngnathidae | Hippichthys cyanospilos | native | Blue-spotted pipefish | |
| Syngnathiformes | Syngnathidae | Hippocampus kuda | native | Spotted seahorse | ose ni waitui |
| Syngnathiformes | Syngnathidae | Hippocampus pontohi | native | Pontoh's pygmy seahorse | |
| Beloniformes | Exocoetidae | Hirundichthys oxycephalus | native | Bony flyingfish | |
| Beloniformes | Exocoetidae | Hirundichthys speculiger | native | Mirrorwing flyingfish | |
| Eupercaria/misc | Labridae | Hologymnosus annulatus | native | Ring wrasse | |
| Eupercaria/misc | Labridae | Hologymnosus doliatus | native | Pastel ringwrasse | koli ni wai |
| Gadiformes | Macrouridae | Hymenocephalus longibarbis | native | Longbarb whiptail | |
| Gadiformes | Macrouridae | Hymenocephalus nascens | native | Nascent membranehead | |
| Atheriniformes | Atherinidae | Hypoatherina barnesi | native | Barnes' silverside | vayā |
| Atheriniformes | Atherinidae | Hypoatherina ovalaua | native | Fijian silverside | vayā |
| Atheriniformes | Atherinidae | Hypoatherina temminckii | native | Samoan silverside | |
| Cypriniformes | Xenocyprididae | Hypophthalmichthys molitrix | introduced | Silver carp | |
| Beloniformes | Hemiramphidae | Hyporhamphus affinis | native | Tropical halfbeak | Busa |
| Beloniformes | Hemiramphidae | Hyporhamphus dussumieri | native | Dussumier's halfbeak | Buse |
| Perciformes/Serranoidei | Epinephelidae | Hyporthodus octofasciatus | native | Eightbar grouper | kavu ni nubu |
| Gobiiformes | Eleotridae | Hypseleotris cyprinoides | native | Tropical carp-gudgeon | |
| Gobiiformes | Eleotridae | Hypseleotris guentheri | native | ||
| Siluriformes | Ictaluridae | Ictalurus punctatus | introduced | Channel catfish | |
| Perciformes/Scorpaenoidei | Synanceiidae | Inimicus didactylus | native | Bearded ghoul | |
| Squaliformes | Dalatiidae | Isistius brasiliensis | native | Cookie cutter shark | |
| Blenniiformes | Blenniidae | Istiblennius dussumieri | native | Streaky rockskipper | mokusiga |
| Blenniiformes | Blenniidae | Istiblennius edentulus | native | Rippled rockskipper | mokusiga |
| Blenniiformes | Blenniidae | Istiblennius lineatus | native | Lined rockskipper | mokusiga |
| Gobiiformes | Gobiidae | Istigobius decoratus | native | Decorated goby | ika vatu |
| Gobiiformes | Gobiidae | Istigobius goldmanni | native | Goldman's goby | |
| Gobiiformes | Gobiidae | Istigobius ornatus | native | Ornate goby | ika vatu |
| Gobiiformes | Gobiidae | Istigobius rigilius | native | Rigilius goby | ika vatu |
| Carangiformes | Istiophoridae | Istiompax indica | native | Black marlin | saku vorowaqa |
| Lamniformes | Lamnidae | Isurus oxyrinchus | native | Shortfin mako | |
| Lamniformes | Lamnidae | Isurus paucus | native | Longfin mako | |
| Carangiformes | Istiophoridae | Kajikia audax | native | Striped marlin | Sa' u vorowaqa |
| Acanthuriformes | Leiognathidae | Karalla dussumieri | native | Dussumier's ponyfish | |
| Gobiiformes | Gobiidae | Karsten totoyensis | native | ||
| Scombriformes | Scombridae | Katsuwonus pelamis | native | Skipjack tuna | I' a seu |
| Anguilliformes | Chlopsidae | Kaupichthys atronasus | native | Black-nostril false moray | |
| Anguilliformes | Chlopsidae | Kaupichthys brachychirus | native | Shortfin false moray | |
| Gobiiformes | Gobiidae | Kelloggella cardinalis | native | Cardinal goby | |
| Gobiiformes | Gobiidae | Koumansetta rainfordi | native | Old glory | |
| Gobiiformes | Kraemeriidae | Kraemeria samoensis | native | Samoan sand dart | |
| Centrarchiformes | Kuhliidae | Kuhlia marginata | native | Dark-margined flagtail | Sakelo |
| Centrarchiformes | Kuhliidae | Kuhlia mugil | native | Barred flagtail | matā ba |
| Centrarchiformes | Kuhliidae | Kuhlia munda | native | Silver flagtail | Mataba |
| Centrarchiformes | Kuhliidae | Kuhlia rupestris | native | Rock flagtail | Ikadroka |
| Centrarchiformes | Kuhliidae | Kuhlia sandvicensis | native | Hawaiian flagtail | |
| Centrarchiformes | Kyphosidae | Kyphosus cinerascens | native | Blue sea chub | Sirisiriwai |
| Centrarchiformes | Kyphosidae | Kyphosus vaigiensis | native | Brassy chub | Calicagère bleue |
| Eupercaria/misc | Labridae | Labropsis alleni | native | Allen's tubelip | |
| Eupercaria/misc | Labridae | Labropsis australis | native | Southern tubelip | |
| Kurtiformes | Apogonidae | Lachneratus phasmaticus | native | Phantom cardinalfish | |
| Carangaria/misc | Lactariidae | Lactarius lactarius | native | False trevally | Kela |
| Myctophiformes | Myctophidae | Lampanyctus tenuiformis | native | Slender lanternfish | |
| Lampriformes | Lampridae | Lampris guttatus | native | Opah | |
| Acanthuriformes | Leiognathidae | Leiognathus equula | native | Common ponyfish | Kaikai |
| Gobiiformes | Gobiidae | Lentipes kaaea | native | Caledonian Red-Nose | |
| Scombriformes | Gempylidae | Lepidocybium flavobrunneum | native | Escolar | |
| Eupercaria/misc | Scaridae | Leptoscarus vaigiensis | native | Marbled parrotfish | bubute |
| Eupercaria/misc | Lethrinidae | Lethrinus atkinsoni | native | Pacific yellowtail emperor | cabutu |
| Eupercaria/misc | Lethrinidae | Lethrinus erythracanthus | native | Orange-spotted emperor | Beleni dawa |
| Eupercaria/misc | Lethrinidae | Lethrinus harak | native | Thumbprint emperor | Kabatia |
| Eupercaria/misc | Lethrinidae | Lethrinus lentjan | native | Pink ear emperor | kabatia ni cakau |
| Eupercaria/misc | Lethrinidae | Lethrinus nebulosus | native | Spangled emperor | Kawago |
| Eupercaria/misc | Lethrinidae | Lethrinus obsoletus | native | Orange-striped emperor | Kawago |
| Eupercaria/misc | Lethrinidae | Lethrinus olivaceus | native | Longface emperor | Do' o ni vudi |
| Eupercaria/misc | Lethrinidae | Lethrinus rubrioperculatus | native | Spotcheek emperor | kabatia |
| Eupercaria/misc | Lethrinidae | Lethrinus semicinctus | native | Black blotch emperor | kabatia |
| Eupercaria/misc | Lethrinidae | Lethrinus xanthochilus | native | Yellowlip emperor | Kacika |
| Acropomatiformes | Creediidae | Limnichthys nitidus | native | Sand submarine | |
| Perciformes/Serranoidei | Liopropomatidae | Liopropoma multilineatum | native | Manyline perch | |
| Perciformes/Serranoidei | Liopropomatidae | Liopropoma susumi | native | Meteor perch | |
| Perciformes/Serranoidei | Liopropomatidae | Liopropoma tonstrinum | native | Redstriped basslet | |
| Acanthuriformes | Lobotidae | Lobotes surinamensis | native | Tripletail | moceisō |
| Syngnathiformes | Syngnathidae | Lophocampus brevidorsalis | native | Stream pipefish | |
| Syngnathiformes | Syngnathidae | Lophocampus retzii | native | Ragged-tail pipefish | |
| Gobiiformes | Gobiidae | Lotilia klausewitzi | native | Dancer shrimp goby | |
| Ovalentaria/misc | Pseudochromidae | Lubbockichthys multisquamatus | native | Fine-scaled dottyback | |
| Gadiformes | Macrouridae | Lucigadus microlepis | native | Smallfin whiptail | |
| Gobiiformes | Gobiidae | Luposicya lupus | native | Wolfsnout goby | |
| Eupercaria/misc | Lutjanidae | Lutjanus argentimaculatus | native | Mangrove red snapper | Damu |
| Eupercaria/misc | Lutjanidae | Lutjanus biguttatus | native | Two-spot banded snapper | |
| Eupercaria/misc | Lutjanidae | Lutjanus bohar | native | Two-spot red snapper | Bati |
| Eupercaria/misc | Lutjanidae | Lutjanus boutton | native | Moluccan snapper | |
| Eupercaria/misc | Lutjanidae | Lutjanus erythropterus | native | Crimson snapper | |
| Eupercaria/misc | Lutjanidae | Lutjanus fulviflamma | native | Dory snapper | Kake |
| Eupercaria/misc | Lutjanidae | Lutjanus fulvus | native | Blacktail snapper | kake dadriu |
| Eupercaria/misc | Lutjanidae | Lutjanus gibbus | native | Humpback red snapper | Bo |
| Eupercaria/misc | Lutjanidae | Lutjanus johnii | native | John's snapper | |
| Eupercaria/misc | Lutjanidae | Lutjanus kasmira | native | Common bluestripe snapper | kake oriori |
| Eupercaria/misc | Lutjanidae | Lutjanus lunulatus | native | Lunartail snapper | |
| Eupercaria/misc | Lutjanidae | Lutjanus malabaricus | native | Malabar blood snapper | Rosinibogi |
| Eupercaria/misc | Lutjanidae | Lutjanus monostigma | native | One-spot snapper | Kake |
| Eupercaria/misc | Lutjanidae | Lutjanus quinquelineatus | native | Five-lined snapper | Kake |
| Eupercaria/misc | Lutjanidae | Lutjanus rivulatus | native | Blubberlip snapper | Regua |
| Eupercaria/misc | Lutjanidae | Lutjanus rufolineatus | native | Yellow-lined snapper | kake dabadigo |
| Eupercaria/misc | Lutjanidae | Lutjanus russellii | native | Russell's snapper | kake dabadigo |
| Eupercaria/misc | Lutjanidae | Lutjanus semicinctus | native | Black-banded snapper | Tinanisarau |
| Eupercaria/misc | Lutjanidae | Lutjanus timoriensis | native | Timor snapper | Rosinibogi |
| Perciformes/Serranoidei | Anthiadidae | Luzonichthys waitei | native | Waite's splitfin | |
| Perciformes/Scorpaenoidei | Setarchidae | Lythrichthys eulabes | native | Jordan’s red deepwater scorpionfsh | |
| Perciformes/Scorpaenoidei | Setarchidae | Lythrichthys grahami | native | Graham’s red deepwater scorpionfsh | |
| Perciformes/Scorpaenoidei | Setarchidae | Lythrichthys longimanus | native | Red deepwater scorpionfish | |
| Eupercaria/misc | Lutjanidae | Macolor macularis | native | Midnight snapper | koko |
| Eupercaria/misc | Lutjanidae | Macolor niger | native | Black and white snapper | koko |
| Gobiiformes | Gobiidae | Macrodontogobius wilburi | native | Largetooth goby | ika vatu |
| Eupercaria/misc | Labridae | Macropharyngodon negrosensis | native | Yellowspotted wrasse | |
| Carangiformes | Istiophoridae | Makaira mazara | native | Indo-Pacific blue marlin | saku vorowaqa |
| Lophiiformes | Ogcocephalidae | Malthopsis gigas | native | Giant triangular batfish | |
| Carangiformes | Carangidae | Megalaspis cordyla | native | Torpedo scad | salala ni Toga |
| Elopiformes | Megalopidae | Megalops cyprinoides | native | Indo-Pacific tarpon | Yavula |
| Blenniiformes | Blenniidae | Meiacanthus atrodorsalis | native | Forktail blenny | |
| Blenniiformes | Blenniidae | Meiacanthus bundoon | native | Bundoon blenny | |
| Blenniiformes | Blenniidae | Meiacanthus ditrema | native | One-striped poison-fang blenny | lave |
| Blenniiformes | Blenniidae | Meiacanthus oualanensis | native | Canary fangblenny | |
| Tetraodontiformes | Balistidae | Melichthys niger | native | Black triggerfish | |
| Tetraodontiformes | Balistidae | Melichthys vidua | native | Pinktail triggerfish | cumu balagi |
| Centrarchiformes | Terapontidae | Mesopristes kneri | endemic | Orange-spotted therapon | Reve |
| Ophidiiformes | Bythitidae | Microbrotula greenfieldi | endemic | ||
| Syngnathiformes | Syngnathidae | Micrognathus natans | native | Offshore pipefish | |
| Syngnathiformes | Syngnathidae | Microphis argulus | native | Flat-nosed pipepfish | |
| Syngnathiformes | Syngnathidae | Microphis brachyurus | native | Short-tailed pipefish | |
| Syngnathiformes | Syngnathidae | Microphis leiaspis | native | Barhead pipefish | |
| Centrarchiformes | Centrarchidae | Micropterus salmoides | introduced | Largemouth black bass | |
| Syngnathiformes | Syngnathidae | Minyichthys brachyrhinus | native | ||
| Perciformes/Serranoidei | Anthiadidae | Mirolabrichthys pascalus | native | Amethyst anthias | |
| Myliobatiformes | Mobulidae | Mobula alfredi | native | Alfred manta | |
| Myliobatiformes | Mobulidae | Mobula birostris | native | Giant manta | Vevewai |
| Myliobatiformes | Mobulidae | Mobula japanica | native | Spinetail mobula | |
| Myliobatiformes | Mobulidae | Mobula tarapacana | native | Chilean devil ray | vai mataitalia |
| Eupercaria/misc | Monodactylidae | Monodactylus argenteus | native | Silver moony | lulu |
| Eupercaria/misc | Lethrinidae | Monotaxis grandoculis | native | Humpnose big-eye bream | Bu |
| Anguilliformes | Moringuidae | Moringua bicolor | native | Bicolor spaghetti eel | |
| Mugiliformes | Mugilidae | Mugil broussonnetii | native | Broussonnet's mullet | |
| Mugiliformes | Mugilidae | Mugil cephalus | native | Flathead grey mullet | Anace |
| Gobiiformes | Gobiidae | Mugilogobius notospilus | native | Freshwater mangrovegoby | |
| Mulliformes | Mullidae | Mulloidichthys flavolineatus | native | Yellowstripe goatfish | iosi |
| Mulliformes | Mullidae | Mulloidichthys pfluegeri | native | Orange goatfish | |
| Mulliformes | Mullidae | Mulloidichthys vanicolensis | native | Yellowfin goatfish | Ose |
| Anguilliformes | Muraenesocidae | Muraenesox bagio | native | Common pike conger | bonu tabanisā |
| Anguilliformes | Muraenesocidae | Muraenesox cinereus | native | Daggertooth pike conger | Ikasa |
| Carcharhiniformes | Triakidae | Mustelus manazo | native | Starspotted smooth-hound | |
| Myctophiformes | Myctophidae | Myctophum brachygnathum | native | Short-jawed lanternfish | |
| Myctophiformes | Myctophidae | Myctophum nitidulum | native | Pearly lanternfish | |
| Myctophiformes | Myctophidae | Myctophum punctatum | native | Spotted lanternfish | |
| Holocentriformes | Holocentridae | Myripristis adusta | native | Shadowfin soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis amaena | native | Brick soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis berndti | native | Blotcheye soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis hexagona | native | Doubletooth soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis kuntee | native | Shoulderbar soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis murdjan | native | Pinecone soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis pralinia | native | Scarlet soldierfish | corocoro |
| Holocentriformes | Holocentridae | Myripristis violacea | native | Lattice soldierfish | Corocoro |
| Holocentriformes | Holocentridae | Myripristis vittata | native | Whitetip soldierfish | corocoro |
| Anguilliformes | Ophichthidae | Myrophis microchir | native | Ordinary snake eel | |
| Blenniiformes | Blenniidae | Nannosalarias nativitatis | native | Pygmy blenny | |
| Acanthuriformes | Acanthuridae | Naso annulatus | native | Whitemargin unicornfish | Damasi ni tubalevu |
| Acanthuriformes | Acanthuridae | Naso brachycentron | native | Humpback unicornfish | Damasi ni tubalevu |
| Acanthuriformes | Acanthuridae | Naso brevirostris | native | Spotted unicornfish | Ta masimasi |
| Acanthuriformes | Acanthuridae | Naso caesius | native | Gray unicornfish | Nuqa ta |
| Acanthuriformes | Acanthuridae | Naso hexacanthus | native | Sleek unicornfish | Nason lisse |
| Acanthuriformes | Acanthuridae | Naso lituratus | native | Orangespine unicornfish | Ta masimasi |
| Acanthuriformes | Acanthuridae | Naso tonganus | native | Bulbnose unicornfish | Ta masimasi |
| Acanthuriformes | Acanthuridae | Naso unicornis | native | Bluespine unicornfish | Nason à épérons bleus |
| Acanthuriformes | Acanthuridae | Naso vlamingii | native | Bignose unicornfish | Ta masimasi |
| Carangiformes | Carangidae | Naucrates ductor | native | Pilotfish | |
| Scombriformes | Gempylidae | Nealotus tripes | native | Black snake mackerel | |
| Kurtiformes | Apogonidae | Neamia articycla | native | Circular cardinalfish | |
| Kurtiformes | Apogonidae | Neamia octospina | native | Eightspine cardinalfish | |
| Orectolobiformes | Ginglymostomatidae | Nebrius ferrugineus | native | Tawny nurse shark | |
| Kurtiformes | Apogonidae | Nectamia bandanensis | native | Bigeye cardinalfish | |
| Kurtiformes | Apogonidae | Nectamia fusca | native | Ghost cardinalfish | |
| Kurtiformes | Apogonidae | Nectamia savayensis | native | Samoan cardinalfish | tinā |
| Kurtiformes | Apogonidae | Nectamia viria | native | Bracelet cardinalfish | |
| Carcharhiniformes | Carcharhinidae | Negaprion acutidens | native | Sicklefin lemon shark | qiō damu |
| Perciformes/Serranoidei | Anthiadidae | Nemanthias dispar | native | Peach fairy basslet | |
| Gobiiformes | Microdesmidae | Nemateleotris decora | native | Elegant firefish | |
| Gobiiformes | Microdesmidae | Nemateleotris magnifica | native | Fire goby | |
| Eupercaria/misc | Nemipteridae | Nemipterus vitiensis | native | Fiji threadfin bream | |
| Eupercaria/misc | Nemipteridae | Nemipterus zysron | native | Slender threadfin bream | |
| Ophidiiformes | Ophidiidae | Neobythites fijiensis | native | ||
| Ophidiiformes | Ophidiidae | Neobythites musorstomi | native | ||
| Ophidiiformes | Ophidiidae | Neobythites sereti | native | ||
| Scombriformes | Gempylidae | Neoepinnula orientalis | native | Sackfish | |
| Ovalentaria/misc | Pomacentridae | Neoglyphidodon carlsoni | native | Carlson's damsel | guru |
| Mugiliformes | Mugilidae | Neomyxus leuciscus | native | Acute-jawed mullet | |
| Holocentriformes | Holocentridae | Neoniphon argenteus | native | Clearfin squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Neoniphon aurolineatus | native | Yellowstriped squirrelfish | |
| Holocentriformes | Holocentridae | Neoniphon opercularis | native | Blackfin squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Neoniphon sammara | native | Sammara squirrelfish | corocoro |
| Ovalentaria/misc | Pomacentridae | Neopomacentrus metallicus | native | Metallic demoiselle | guru |
| Ovalentaria/misc | Pomacentridae | Neopomacentrus violascens | native | Violet demoiselle | guru |
| Blenniiformes | Tripterygiidae | Norfolkia brachylepis | native | Tropical scaly-headed triplefin | |
| Blenniiformes | Tripterygiidae | Norfolkia thomasi | native | Thomas' triplefin | |
| Rajiformes | Arhynchobatidae | Notoraja fijiensis | native | ||
| Rajiformes | Arhynchobatidae | Notoraja longiventralis | native | ||
| Eupercaria/misc | Labridae | Novaculoides macrolepidotus | native | Seagrass wrasse | |
| Tetraodontiformes | Balistidae | Odonus niger | native | Red-toothed triggerfish | |
| Blenniiformes | Blenniidae | Omobranchus elongatus | native | Cloister blenny | |
| Blenniiformes | Blenniidae | Omobranchus punctatus | native | Muzzled blenny | |
| Aulopiformes | Omosudidae | Omosudis lowii | native | Omosudid | |
| Perciformes/Scorpaenoidei | Platycephalidae | Onigocia bimaculata | native | Two-spotted flathead | |
| Ophidiiformes | Carapidae | Onuxodon parvibrachium | native | Oyster pearlfish | kutunidairo |
| Anguilliformes | Ophichthidae | Ophichthus exourus | native | ||
| Anguilliformes | Ophichthidae | Ophichthus mystacinus | native | ||
| Anguilliformes | Ophichthidae | Ophichthus tomioi | native | ||
| Cichliformes | Cichlidae | Oreochromis aureus | introduced | Blue tilapia | Blue tilapia |
| Cichliformes | Cichlidae | Oreochromis mossambicus | introduced | Mozambique tilapia | Malea |
| Cichliformes | Cichlidae | Oreochromis niloticus | introduced | Nile tilapia | maleya |
| Cichliformes | Cichlidae | Oreochromis urolepis | introduced | Wami tilapia | |
| Mugiliformes | Mugilidae | Osteomugil cunnesius | native | Longarm mullet | |
| Mugiliformes | Mugilidae | Osteomugil engeli | native | Kanda | sevou |
| Holocentriformes | Holocentridae | Ostichthys archiepiscopus | native | Straighthead soldierfish | |
| Holocentriformes | Holocentridae | Ostichthys japonicus | native | Japanese soldierfish | |
| Holocentriformes | Holocentridae | Ostichthys kaianus | native | Deepwater soldierfish | |
| Kurtiformes | Apogonidae | Ostorhinchus angustatus | native | Broadstriped cardinalfish | tinā |
| Kurtiformes | Apogonidae | Ostorhinchus aroubiensis | native | ||
| Kurtiformes | Apogonidae | Ostorhinchus cookii | native | Cook's cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus cyanosoma | native | Yellowstriped cardinalfish | tinā |
| Kurtiformes | Apogonidae | Ostorhinchus dispar | native | Redspot cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus endekataenia | native | Candystripe cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus fasciatus | native | Broadbanded cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus fleurieu | native | Flower cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus moluccensis | native | Moluccan cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus nigrofasciatus | native | Blackstripe cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus novemfasciatus | native | Sevenstriped cardinalfish | tinā |
| Kurtiformes | Apogonidae | Ostorhinchus ocellicaudus | native | Tail-eye cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus properuptus | native | Southern orange-lined cardinal fish | |
| Kurtiformes | Apogonidae | Ostorhinchus rubrimacula | native | Rubyspot cardinalfish | |
| Kurtiformes | Apogonidae | Ostorhinchus semilineatus | native | Half-lined cardinal | |
| Kurtiformes | Apogonidae | Ostorhinchus taeniophorus | native | Reef-flat cardinalfish | |
| Tetraodontiformes | Ostraciidae | Ostracion solorense | native | Reticulate boxfish | gugu |
| Acropomatiformes | Ostracoberycidae | Ostracoberyx dorygenys | native | ||
| Eupercaria/misc | Labridae | Oxycheilinus digramma | native | Cheeklined wrasse | drau ni kura |
| Beloniformes | Hemiramphidae | Oxyporhamphus micropterus | native | Bigwing halfbeak | |
| Gobiiformes | Gobiidae | Oxyurichthys tentacularis | native | ||
| Gobiiformes | Gobiidae | Palutrus scapulopunctatus | native | Scapular goby | |
| Anguilliformes | Congridae | Parabathymyrus fijiensis | native | ||
| Eupercaria/misc | Lutjanidae | Paracaesio gonzalesi | native | Vanuatu snapper | |
| Eupercaria/misc | Lutjanidae | Paracaesio kusakarii | native | Saddle-back snapper | Uluqa |
| Eupercaria/misc | Lutjanidae | Paracaesio sordida | native | Dirty ordure snapper | |
| Eupercaria/misc | Lutjanidae | Paracaesio stonei | native | Cocoa snapper | |
| Eupercaria/misc | Lutjanidae | Paracaesio xanthura | native | Yellowtail blue snapper | |
| Acanthuriformes | Chaetodontidae | Parachaetodon ocellatus | native | Sixspine butterflyfish | |
| Eupercaria/misc | Labridae | Paracheilinus mccoskeri | native | McCosker's flasher | |
| Eupercaria/misc | Labridae | Paracheilinus rubricaudalis | native | Redtail flasherwrasse | |
| Characiformes | Characidae | Paracheirodon innesi | introduced | Neon tetra | |
| Centrarchiformes | Cirrhitidae | Paracirrhites arcatus | native | Arc-eye hawkfish | bika vatu |
| Centrarchiformes | Cirrhitidae | Paracirrhites forsteri | native | Blackside hawkfish | bika vatu |
| Centrarchiformes | Cirrhitidae | Paracirrhites hemistictus | native | Whitespot hawkfish | Poisson-épervier |
| Gobiiformes | Gobiidae | Paragobiodon echinocephalus | native | Redhead goby | |
| Gobiiformes | Gobiidae | Paragobiodon lacunicolus | native | Blackfin coral goby | |
| Gobiiformes | Gobiidae | Paragobiodon melanosoma | native | Dark coral goby | |
| Gobiiformes | Gobiidae | Paragobiodon xanthosoma | native | Emerald coral goby | |
| Tetraodontiformes | Monacanthidae | Paraluteres prionurus | native | False puffer | kalavo |
| Tetraodontiformes | Monacanthidae | Paramonacanthus curtorhynchos | native | Shortsnout filefish | |
| Tetraodontiformes | Monacanthidae | Paramonacanthus japonicus | native | Hairfinned leatherjacket | |
| Mugiliformes | Mugilidae | Paramugil parmatus | native | Broad-mouthed mullet | |
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis cylindrica | native | Cylindrical sandperch | |
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis hexophtalma | native | Speckled sandperch | wutimate |
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis millepunctata | native | Black dotted sand perch | wutimate |
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis tetracantha | native | Reticulated sandperch | |
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis xanthogramma | native | ||
| Perciformes/Uranoscopoidei | Pinguipedidae | Parapercis xanthozona | native | Yellowbar sandperch | |
| Acropomatiformes | Pempheridae | Parapriacanthus ransonneti | native | Golden sweeper | tinā |
| Perciformes/Scorpaenoidei | Scorpaenidae | Parascorpaena mcadamsi | native | McAdam's scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Parascorpaena mossambica | native | Mozambique scorpionfish | tagitagikaua |
| Perciformes/Scorpaenoidei | Scorpaenidae | Parascorpaena picta | native | Northern scorpionfish | |
| Pleuronectiformes | Soleidae | Pardachirus pavoninus | native | Peacock sole | davilai |
| Beloniformes | Exocoetidae | Parexocoetus brachypterus | native | Sailfin flyingfish | |
| Beloniformes | Exocoetidae | Parexocoetus mento | native | African sailfin flyingfish | |
| Gobiiformes | Microdesmidae | Parioglossus formosus | native | Beautiful hover goby | |
| Gobiiformes | Microdesmidae | Parioglossus nudus | native | Naked hover goby | |
| Gobiiformes | Microdesmidae | Parioglossus raoi | native | Rao's hover goby | |
| Gobiiformes | Microdesmidae | Parioglossus taeniatus | native | Taeniatus dartfish | |
| Gobiiformes | Microdesmidae | Parioglossus triquetrus | native | ||
| Trachichthyiformes | Anomalopidae | Parmops coruscans | native | ||
| Trachichthyiformes | Anomalopidae | Parmops echinatus | native | ||
| Mulliformes | Mullidae | Parupeneus barberinoides | native | Bicolor goatfish | iosi |
| Mulliformes | Mullidae | Parupeneus barberinus | native | Dash-and-dot goatfish | iosi |
| Mulliformes | Mullidae | Parupeneus ciliatus | native | Whitesaddle goatfish | iosi kula |
| Mulliformes | Mullidae | Parupeneus crassilabris | native | Two-banded goatfish | iosi |
| Mulliformes | Mullidae | Parupeneus cyclostomus | native | Gold-saddle goatfish | iosi |
| Mulliformes | Mullidae | Parupeneus heptacanthus | native | Cinnabar goatfish | iosi |
| Mulliformes | Mullidae | Parupeneus indicus | native | Indian goatfish | daunau |
| Mulliformes | Mullidae | Parupeneus multifasciatus | native | Manybar goatfish | iosi |
| Centrarchiformes | Terapontidae | Pelates quadrilineatus | native | Fourlined terapon | |
| Acropomatiformes | Pempheridae | Pempheris adusta | native | Dusky sweeper | |
| Acropomatiformes | Pempheridae | Pempheris schwenkii | native | Silver sweeper | tinā |
| Eupercaria/misc | Nemipteridae | Pentapodus aureofasciatus | native | Yellowstripe threadfin bream | |
| Centrarchiformes | Percalatidae | Percalates colonorum | introduced | Estuary perch | |
| Centrarchiformes | Percalatidae | Percalates novemaculeatus | introduced | Australian bass | Australian bass |
| Gobiiformes | Oxudercidae | Periophthalmus argentilineatus | native | Barred mudskipper | tidrai ni vei dogo |
| Gobiiformes | Oxudercidae | Periophthalmus kalolo | native | Common mudskipper | tidrai ni vei dogo |
| Tetraodontiformes | Monacanthidae | Pervagor janthinosoma | native | Blackbar filefish | cumu |
| Tetraodontiformes | Monacanthidae | Pervagor melanocephalus | native | Redtail filefish | cumu |
| Blenniiformes | Blenniidae | Petroscirtes pylei | native | Twilight Fangblenny | Twilight Fangblenny |
| Blenniiformes | Blenniidae | Petroscirtes variabilis | native | Variable sabretooth blenny | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Phenacoscorpius adenensis | native | Toothed no-line scorpionfish | |
| Acanthuriformes | Leiognathidae | Photopectoralis bindus | native | Orangefin ponyfish | |
| Syngnathiformes | Syngnathidae | Phoxocampus belcheri | native | Rock pipefish | |
| Syngnathiformes | Syngnathidae | Phoxocampus diacanthus | native | Spined pipefish | |
| Gadiformes | Moridae | Physiculus natalensis | native | ||
| Ovalentaria/misc | Pseudochromidae | Pictichromis porphyrea | native | Magenta dottyback | |
| Eupercaria/misc | Lutjanidae | Pinjalo lewisi | native | Slender pinjalo | |
| Blenniiformes | Blenniidae | Plagiotremus flavus | native | ||
| Blenniiformes | Blenniidae | Plagiotremus rhinorhynchos | native | Bluestriped fangblenny | welibulewa |
| Blenniiformes | Blenniidae | Plagiotremus tapeinosoma | native | Piano fangblenny | welibulewa |
| Mugiliformes | Mugilidae | Planiliza macrolepis | native | Largescale mullet | bui leka |
| Mugiliformes | Mugilidae | Planiliza melinoptera | native | Otomebora mullet | Kanace |
| Mugiliformes | Mugilidae | Planiliza subviridis | native | Greenback mullet | bui leka |
| Acanthuriformes | Ephippidae | Platax orbicularis | native | Orbicular batfish | Vunavuna |
| Acanthuriformes | Ephippidae | Platax teira | native | Longfin batfish | Batfish |
| Carangiformes | Carangidae | Platycaranx chrysophrys | native | Longnose trevally | |
| Carangiformes | Carangidae | Platycaranx malabaricus | native | Malabar trevally | saqa leka |
| Eupercaria/misc | Haemulidae | Plectorhinchus albovittatus | native | Two-striped sweetlips | gusu bi |
| Eupercaria/misc | Haemulidae | Plectorhinchus chaetodonoides | native | Harlequin sweetlips | gusu bi |
| Eupercaria/misc | Haemulidae | Plectorhinchus diagrammus | native | Striped sweetlips | |
| Eupercaria/misc | Haemulidae | Plectorhinchus gibbosus | native | Harry hotlips | gusu bi |
| Eupercaria/misc | Haemulidae | Plectorhinchus obscurus | native | Giant sweetlips | |
| Eupercaria/misc | Haemulidae | Plectorhinchus picus | native | Painted sweetlip | gusu bi |
| Eupercaria/misc | Haemulidae | Plectorhinchus vittatus | native | Indian Ocean oriental sweetlips | |
| Perciformes/Serranoidei | Anthiadidae | Plectranthias fijiensis | native | ||
| Perciformes/Serranoidei | Anthiadidae | Plectranthias inermis | native | Chequered perchlet | |
| Perciformes/Serranoidei | Anthiadidae | Plectranthias longimanus | native | Longfin perchlet | |
| Perciformes/Serranoidei | Anthiadidae | Plectranthias nanus | native | Bownband perchlet | |
| Perciformes/Serranoidei | Anthiadidae | Plectranthias winniensis | native | Redblotch basslet | |
| Ovalentaria/misc | Pomacentridae | Plectroglyphidodon fasciolatus | native | Pacific gregory | guru ni veilase |
| Ovalentaria/misc | Pomacentridae | Plectroglyphidodon phoenixensis | native | Phoenix devil | |
| Perciformes/Serranoidei | Epinephelidae | Plectropomus areolatus | native | Squaretail coralgrouper | donu |
| Perciformes/Serranoidei | Epinephelidae | Plectropomus laevis | native | Blacksaddled coralgrouper | donu |
| Perciformes/Serranoidei | Epinephelidae | Plectropomus leopardus | native | Leopard coralgrouper | Donu |
| Perciformes/Serranoidei | Epinephelidae | Plectropomus pessuliferus | native | Roving coralgrouper | donu |
| Holocentriformes | Holocentridae | Plectrypops lima | native | Shy soldier | tekuru |
| Myliobatiformes | Plesiobatidae | Plesiobatis daviesi | native | Deep-water stingray | |
| Ovalentaria/misc | Plesiopidae | Plesiops coeruleolineatus | native | Crimsontip longfin | |
| Ovalentaria/misc | Plesiopidae | Plesiops corallicola | native | Bluegill longfin | |
| Ovalentaria/misc | Plesiopidae | Plesiops polydactylus | native | ||
| Ovalentaria/misc | Plesiopidae | Plesiops verecundus | native | Redtip longfin | |
| Gobiiformes | Gobiidae | Pleurosicya fringilla | native | Staghorn ghostgoby | |
| Gobiiformes | Gobiidae | Pleurosicya micheli | native | Michel's ghost goby | |
| Gobiiformes | Gobiidae | Pleurosicya mossambica | native | Toothy goby | |
| Mugiliformes | Mugilidae | Plicomugil labiosus | native | Hornlip mullet | |
| Siluriformes | Plotosidae | Plotosus canius | native | Gray eel-catfish | |
| Siluriformes | Plotosidae | Plotosus lineatus | native | Striped eel catfish | Kabo |
| Cyprinodontiformes | Poeciliidae | Poecilia latipinna | introduced | Sailfin molly | |
| Cyprinodontiformes | Poeciliidae | Poecilia mexicana | introduced | Shortfin molly | |
| Cyprinodontiformes | Poeciliidae | Poecilia reticulata | introduced | Guppy | |
| Carangaria/misc | Polynemidae | Polydactylus plebeius | native | Striped threadfin | Uculuka |
| Carangaria/misc | Polynemidae | Polydactylus sexfilis | native | Sixfinger threadfin | uculuka |
| Carangaria/misc | Polynemidae | Polydactylus sextarius | native | Blackspot threadfin | |
| Acanthuriformes | Pomacanthidae | Pomacanthus semicirculatus | native | Semicircle angelfish | lati ni daveta |
| Ovalentaria/misc | Pomacentridae | Pomacentrus bankanensis | native | Speckled damselfish | guru |
| Ovalentaria/misc | Pomacentridae | Pomacentrus brachialis | native | Charcoal damsel | guru |
| Ovalentaria/misc | Pomacentridae | Pomacentrus callainus | native | Blue-green damselfish | guru |
| Ovalentaria/misc | Pomacentridae | Pomacentrus imitator | native | Imitator damsel | guru |
| Ovalentaria/misc | Pomacentridae | Pomacentrus lepidogenys | native | Scaly damsel | |
| Ovalentaria/misc | Pomacentridae | Pomacentrus microspilus | native | ||
| Ovalentaria/misc | Pomacentridae | Pomacentrus moluccensis | native | Lemon damsel | guru |
| Ovalentaria/misc | Pomacentridae | Pomacentrus nigromarginatus | native | Blackmargined damsel | |
| Ovalentaria/misc | Pomacentridae | Pomacentrus smithi | native | Smith's damsel | |
| Ovalentaria/misc | Pomacentridae | Pomacentrus spilotoceps | native | Orange spotted damselfish | guru |
| Ovalentaria/misc | Pomacentridae | Pomachromis richardsoni | native | Richardson's reef-damsel | |
| Blenniiformes | Blenniidae | Praealticus margaritatus | native | Pearly rockskipper | |
| Eupercaria/misc | Priacanthidae | Priacanthus blochii | native | Paeony bulleye | ilava mata ni civalevu |
| Eupercaria/misc | Priacanthidae | Priacanthus hamrur | native | Moontail bullseye | ilava mata ni civalevu |
| Eupercaria/misc | Priacanthidae | Priacanthus sagittarius | native | Arrow bulleye | |
| Eupercaria/misc | Priacanthidae | Priacanthus tayenus | native | Purple-spotted bigeye | |
| Gobiiformes | Gobiidae | Priolepis cincta | native | Banded reef goby | |
| Gobiiformes | Gobiidae | Priolepis compita | native | Crossroads goby | |
| Gobiiformes | Gobiidae | Priolepis fallacincta | native | Eightbar reefgoby | |
| Gobiiformes | Gobiidae | Priolepis inhaca | native | Brick goby | |
| Gobiiformes | Gobiidae | Priolepis kappa | native | Kappa reefgoby | |
| Gobiiformes | Gobiidae | Priolepis pallidicincta | native | Palebarred goby | |
| Gobiiformes | Gobiidae | Priolepis semidoliata | native | Half-barred goby | |
| Gobiiformes | Gobiidae | Priolepis triops | native | ||
| Carcharhiniformes | Carcharhinidae | Prionace glauca | native | Blue shark | |
| Kurtiformes | Apogonidae | Pristiapogon exostigma | native | Narrowstripe cardinalfish | |
| Kurtiformes | Apogonidae | Pristiapogon fraenatus | native | Bridled cardinalfish | tinā |
| Kurtiformes | Apogonidae | Pristiapogon kallopterus | native | Iridescent cardinalfish | |
| Kurtiformes | Apogonidae | Pristiapogon taeniopterus | native | Bandfin cardinalfish | |
| Kurtiformes | Apogonidae | Pristicon rufus | native | Rufus cardinalfish | |
| Eupercaria/misc | Priacanthidae | Pristigenys meyeri | native | ||
| Eupercaria/misc | Lutjanidae | Pristipomoides argyrogrammicus | native | Ornate jobfish | Canati |
| Eupercaria/misc | Lutjanidae | Pristipomoides auricilla | native | Goldflag jobfish | |
| Eupercaria/misc | Lutjanidae | Pristipomoides filamentosus | native | Crimson jobfish | |
| Eupercaria/misc | Lutjanidae | Pristipomoides flavipinnis | native | Golden eye jobfish | Pakapakabuidromo |
| Eupercaria/misc | Lutjanidae | Pristipomoides multidens | native | Goldbanded jobfish | Pakapakaqia |
| Eupercaria/misc | Lutjanidae | Pristipomoides sieboldii | native | Lavender jobfish | |
| Eupercaria/misc | Lutjanidae | Pristipomoides zonatus | native | Oblique-banded snapper | Yalayala |
| Rhinopristiformes | Pristidae | Pristis zijsron | native | Longcomb sawfish | |
| Beloniformes | Exocoetidae | Prognichthys brevipinnis | native | Shortfin flyingfish | |
| Beloniformes | Exocoetidae | Prognichthys sealei | native | Sailor flyingfish | |
| Scombriformes | Gempylidae | Promethichthys prometheus | native | Roudi escolar | Malaka |
| Gobiiformes | Gobiidae | Psammogobius biocellatus | native | Sleepy goby | |
| Kurtiformes | Apogonidae | Pseudamia gelatinosa | native | Gelatinous cardinalfish | tinā |
| Kurtiformes | Apogonidae | Pseudamia zonata | native | Paddlefish cardinalfish | |
| Kurtiformes | Apogonidae | Pseudamiops gracilicauda | native | Graceful-tailed cardinalfish | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias cooperi | native | Red-bar anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias engelhardi | native | Orangebar anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias fasciatus | native | One-stripe anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias flavicauda | native | Yellowtail anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias huchtii | native | Red-cheeked fairy basslet | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias hypselosoma | native | Stocky anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias luzonensis | native | Yellowlined anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias pictilis | native | Painted anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias pleurotaenia | native | Square-spot fairy basslet | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias rubrizonatus | native | Red-belted anthias | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias squamipinnis | native | Sea goldie | |
| Perciformes/Serranoidei | Anthiadidae | Pseudanthias ventralis | native | Longfin anthias | |
| Anguilliformes | Muraenidae | Pseudechidna brummeri | native | White ribbon eel | |
| Tetraodontiformes | Balistidae | Pseudobalistes flavimarginatus | native | Yellowmargin triggerfish | Cumu |
| Tetraodontiformes | Balistidae | Pseudobalistes fuscus | native | Yellow-spotted triggerfish | cumu nuqa |
| Lamniformes | Pseudocarchariidae | Pseudocarcharias kamoharai | native | Crocodile shark | |
| Eupercaria/misc | Labridae | Pseudocheilinus evanidus | native | Striated wrasse | |
| Eupercaria/misc | Labridae | Pseudocheilinus hexataenia | native | Sixline wrasse | |
| Eupercaria/misc | Labridae | Pseudocheilinus ocellatus | native | Whitebarred pink wrasse | |
| Eupercaria/misc | Labridae | Pseudocheilinus octotaenia | native | Eight-lined wrasse | |
| Eupercaria/misc | Labridae | Pseudocheilinus tetrataenia | native | Four-lined wrasse | |
| Ovalentaria/misc | Pseudochromidae | Pseudochromis cyanotaenia | native | Surge dottyback | |
| Ovalentaria/misc | Pseudochromidae | Pseudochromis fuscus | native | Brown dottyback | |
| Ovalentaria/misc | Pseudochromidae | Pseudochromis jamesi | native | Spot-tailed dottyback | |
| Ovalentaria/misc | Pseudochromidae | Pseudochromis melanurus | native | Blacktail dottyback | Blacktail dottyback |
| Ovalentaria/misc | Pseudochromidae | Pseudochromis tapeinosoma | native | Blackmargin dottyback | |
| Perciformes/Serranoidei | Grammistidae | Pseudogramma astigma | native | Spotless podge | |
| Perciformes/Serranoidei | Grammistidae | Pseudogramma brederi | native | Confused podge | |
| Perciformes/Serranoidei | Grammistidae | Pseudogramma polyacantha | native | Honeycomb podge | |
| Eupercaria/misc | Labridae | Pseudojuloides splendens | native | Splendid pencil wrasse | |
| Ovalentaria/misc | Pseudochromidae | Pseudoplesiops rosae | native | Rose Island basslet | |
| Ovalentaria/misc | Pseudochromidae | Pseudoplesiops wassi | native | Fleckfin dottyback | |
| Cypriniformes | Gobionidae | Pseudorasbora parva | introduced | Stone moroko | |
| Pleuronectiformes | Paralichthyidae | Pseudorhombus arsius | native | Largetooth flounder | davilai |
| Gobiiformes | Microdesmidae | Ptereleotris evides | native | Blackfin dartfish | |
| Gobiiformes | Microdesmidae | Ptereleotris heteroptera | native | Blacktail goby | |
| Gobiiformes | Microdesmidae | Ptereleotris microlepis | native | Blue gudgeon | |
| Eupercaria/misc | Caesionidae | Pterocaesio marri | native | Marr's fusilier | |
| Eupercaria/misc | Caesionidae | Pterocaesio pisang | native | Banana fusilier | |
| Eupercaria/misc | Caesionidae | Pterocaesio tile | native | Dark-banded fusilier | silā |
| Eupercaria/misc | Caesionidae | Pterocaesio trilineata | native | Three-stripe fusilier | silā |
| Perciformes/Scorpaenoidei | Scorpaenidae | Pteroidichthys amboinensis | native | Ambon scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Pterois volitans | native | Red lionfish | toa |
| Cichliformes | Cichlidae | Pterophyllum scalare | introduced | Freshwater angelfish | |
| Myliobatiformes | Dasyatidae | Pteroplatytrygon violacea | native | Pelagic stingray | |
| Perciformes/Scorpaenoidei | Triglidae | Pterygotrigla multiocellata | native | Antrorse spined gurnard | |
| Ovalentaria/misc | Pomacentridae | Pycnochromis acares | native | Midget chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis amboinensis | native | Ambon chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis atripes | native | Dark-fin chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis delta | native | Deep reef chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis iomelas | native | Half-and-half chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis pacifica | native | Pacific bronze Chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis retrofasciatus | native | Black-bar chromis | guru |
| Ovalentaria/misc | Pomacentridae | Pycnochromis vanderbilti | native | Vanderbilt's chromis | |
| Acanthuriformes | Pomacanthidae | Pygoplites diacanthus | native | Regal angelfish | Siqeliti |
| Perciformes/Serranoidei | Anthiadidae | Pyronotanthias lori | native | Lori's anthias | |
| Scombriformes | Scombridae | Rastrelliger brachysoma | native | Short mackerel | Salala |
| Scombriformes | Scombridae | Rastrelliger faughni | native | Island mackerel | salala |
| Scombriformes | Scombridae | Rastrelliger kanagurta | native | Indian mackerel | Salala |
| Gobiiformes | Gobiidae | Redigobius bikolanus | native | Speckled goby | |
| Gobiiformes | Gobiidae | Redigobius lekutu | native | ||
| Gobiiformes | Gobiidae | Redigobius leveri | native | ||
| Gobiiformes | Gobiidae | Redigobius tambujon | native | ||
| Lampriformes | Regalecidae | Regalecus glesne | native | King of herrings | |
| Carangiformes | Echeneidae | Remora remora | native | Shark sucker | Ba' ewa |
| Scombriformes | Gempylidae | Rexea antefurcata | native | Long-finned escolar | |
| Scombriformes | Gempylidae | Rexea prometheoides | native | Royal escolar | |
| Kurtiformes | Apogonidae | Rhabdamia gracilis | native | Luminous cardinalfish | tinā |
| Kurtiformes | Apogonidae | Rhabdamia novaluna | native | New-moon cardinalfish | |
| Blenniiformes | Blenniidae | Rhabdoblennius nigropunctatus | native | ||
| Orectolobiformes | Rhincodontidae | Rhincodon typus | native | Whale shark | Dakuwaqa |
| Tetraodontiformes | Balistidae | Rhinecanthus aculeatus | native | White-banded triggerfish | cumu tina ni gone |
| Tetraodontiformes | Balistidae | Rhinecanthus lunula | native | Halfmoon picassofish | |
| Tetraodontiformes | Balistidae | Rhinecanthus rectangulus | native | Wedge-tail triggerfish | cumu tina ni gone |
| Tetraodontiformes | Balistidae | Rhinecanthus verrucosus | native | Blackbelly triggerfish | |
| Cypriniformes | Acheilognathidae | Rhodeus ocellatus | introduced | Rosy bitterling | |
| Tetraodontiformes | Ostraciidae | Rhynchostracion nasus | native | Shortnose boxfish | |
| Gobiiformes | Xenisthmidae | Rotuma lewisi | native | ||
| Scombriformes | Gempylidae | Ruvettus pretiosus | native | Oilfish | I' a ni pe' a |
| Ophidiiformes | Bythitidae | Saccogaster tuberculata | native | Bagbelly cusk | |
| Blenniiformes | Blenniidae | Salarias alboguttatus | native | White-spotted blenny | mokusiga |
| Perciformes/Serranoidei | Epinephelidae | Saloptia powelli | native | Golden grouper | |
| Pleuronectiformes | Samaridae | Samariscus triocellatus | native | Three-spot righteye flounder | davilai |
| Clupeiformes | Dorosomatidae | Sardinella fijiensis | native | Fiji sardinella | Daniva |
| Clupeiformes | Dorosomatidae | Sardinella melanura | native | Blacktip sardinella | |
| Holocentriformes | Holocentridae | Sargocentron caudimaculatum | native | Silverspot squirrelfish | tekuru |
| Holocentriformes | Holocentridae | Sargocentron cornutum | native | Threespot squirrelfish | |
| Holocentriformes | Holocentridae | Sargocentron diadema | native | Crown squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Sargocentron iota | native | Dwarf squirrelfish | |
| Holocentriformes | Holocentridae | Sargocentron lepros | native | Spiny squirrelfish | |
| Holocentriformes | Holocentridae | Sargocentron melanospilos | native | Blackblotch squirrelfish | tekuru |
| Holocentriformes | Holocentridae | Sargocentron microstoma | native | Smallmouth squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Sargocentron praslin | native | Dark-striped squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Sargocentron punctatissimum | native | Speckled squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Sargocentron rubrum | native | Redcoat | corocoro |
| Holocentriformes | Holocentridae | Sargocentron spiniferum | native | Sabre squirrelfish | tekuru |
| Holocentriformes | Holocentridae | Sargocentron tiere | native | Blue lined squirrelfish | tekuru |
| Holocentriformes | Holocentridae | Sargocentron tiereoides | native | Pink squirrelfish | corocoro |
| Holocentriformes | Holocentridae | Sargocentron violaceum | native | Violet squirrelfish | tekuru |
| Perciformes/Scorpaenoidei | Peristediidae | Satyrichthys milleri | native | ||
| Eupercaria/misc | Scaridae | Scarus chameleon | native | Chameleon parrotfish | bubute |
| Eupercaria/misc | Scaridae | Scarus globiceps | native | Globehead parrotfish | bubute |
| Eupercaria/misc | Scaridae | Scarus rubroviolaceus | native | Ember parrotfish | Ulavi |
| Eupercaria/misc | Scaridae | Scarus schlegeli | native | Yellowband parrotfish | bubute |
| Eupercaria/misc | Scaridae | Scarus spinus | native | Greensnout parrotfish | bubute |
| Acanthuriformes | Scatophagidae | Scatophagus argus | native | Spotted scat | Spotted scad |
| Gobiiformes | Gobiidae | Schismatogobius vitiensis | native | ||
| Anguilliformes | Ophichthidae | Scolecenchelys iredalei | native | Coral worm eel | |
| Anguilliformes | Ophichthidae | Scolecenchelys laticaudata | native | Redfin worm-eel | |
| Eupercaria/misc | Nemipteridae | Scolopsis bilineata | native | Two-lined monocle bream | mamau |
| Eupercaria/misc | Nemipteridae | Scolopsis temporalis | native | Bald-spot monocle bream | mamau |
| Eupercaria/misc | Nemipteridae | Scolopsis trilineata | native | Three-lined monocle bream | mamau |
| Carangiformes | Carangidae | Scomberoides lysan | native | Doublespotted queenfish | Votonimoli |
| Carangiformes | Carangidae | Scomberoides tol | native | Needlescaled queenfish | Votonimoli |
| Scombriformes | Scombridae | Scomberomorus commerson | native | Narrow-barred Spanish mackerel | Walu |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenodes albaiensis | native | Longfingered scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenodes guamensis | native | Guam scorpionfish | tagitagikaua |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenodes minor | native | Minor scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenodes parvipinnis | native | Lowfin scorpionfish | tagitagikaua |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenodes quadrispinosus | native | Fourspine scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenopsis diabolus | native | False stonefish | delasiga |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenopsis eschmeyeri | native | ||
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenopsis papuensis | native | Papuan scorpionfish | delasiga |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenopsis possi | native | Poss's scorpionfish | delasiga |
| Perciformes/Scorpaenoidei | Scorpaenidae | Scorpaenopsis vittapinna | native | Bandfin scorpionfish | delasiga |
| Carangiformes | Carangidae | Scyris indica | native | Indian threadfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Sebastapistes cyanostigma | native | Yellowspotted scorpionfish | |
| Perciformes/Scorpaenoidei | Scorpaenidae | Sebastapistes fowleri | native | Pigmy scorpionfish | |
| Carangiformes | Carangidae | Selar boops | native | Oxeye scad | |
| Carangiformes | Carangidae | Selar crumenophthalmus | native | Bigeye scad | Tugadra |
| Carangiformes | Carangidae | Seriola dumerili | native | Greater amberjack | saqa balolo |
| Carangiformes | Carangidae | Seriola rivoliana | native | Longfin yellowtail | saqa balolo |
| Perciformes/Serranoidei | Anthiadidae | Serranocirrhitus latus | native | Hawkfish anthias | |
| Perciformes/Scorpaenoidei | Setarchidae | Setarches guentheri | native | Channeled rockfish | |
| Acanthuriformes | Siganidae | Siganus argenteus | native | Streamlined spinefoot | Mulu |
| Acanthuriformes | Siganidae | Siganus doliatus | native | Barred spinefoot | nuqa roro |
| Acanthuriformes | Siganidae | Siganus punctatissimus | native | Peppered spinefoot | |
| Acanthuriformes | Siganidae | Siganus punctatus | native | Goldspotted spinefoot | nuqa ni cakau |
| Acanthuriformes | Siganidae | Siganus spinus | native | Little spinefoot | Nuqa |
| Acanthuriformes | Siganidae | Siganus uspi | native | Bicolored foxface | nuqa roro |
| Acanthuriformes | Siganidae | Siganus vermiculatus | native | Vermiculated spinefoot | Ceveceve |
| Stomiiformes | Gonostomatidae | Sigmops elongatus | native | Elongated bristlemouth fish | |
| Syngnathiformes | Syngnathidae | Siokunichthys herrei | native | Herre’s pipefish | |
| Kurtiformes | Apogonidae | Siphamia fraseri | native | ||
| Kurtiformes | Apogonidae | Siphamia jebbi | native | Jebb's siphonfish | |
| Kurtiformes | Apogonidae | Siphamia tubifer | native | Tubifer cardinalfish | |
| Kurtiformes | Apogonidae | Siphamia tubulata | native | Siphonfish | |
| Pleuronectiformes | Soleidae | Soleichthys heterorhinos | native | Black-tip sole | |
| Pleuronectiformes | Soleidae | Soleichthys nigrostriolatus | native | ||
| Syngnathiformes | Solenostomidae | Solenostomus armatus | native | Armored pipefish | |
| Syngnathiformes | Solenostomidae | Solenostomus cyanopterus | native | Ghost pipefish | |
| Syngnathiformes | Solenostomidae | Solenostomus paradoxus | native | Harlequin ghost pipefish | |
| Kurtiformes | Apogonidae | Sphaeramia nematoptera | native | Pajama cardinalfish | tinā |
| Kurtiformes | Apogonidae | Sphaeramia orbicularis | native | Orbiculate cardinalfish | |
| Carangaria/misc | Sphyraenidae | Sphyraena acutipinnis | native | Sharpfin barracuda | |
| Carangaria/misc | Sphyraenidae | Sphyraena barracuda | native | Great barracuda | Dulutoga |
| Carangaria/misc | Sphyraenidae | Sphyraena chrysotaenia | native | Yellowstripe barracuda | |
| Carangaria/misc | Sphyraenidae | Sphyraena flavicauda | native | Yellowtail barracuda | Sasa |
| Carangaria/misc | Sphyraenidae | Sphyraena forsteri | native | Bigeye barracuda | dulu toga |
| Carangaria/misc | Sphyraenidae | Sphyraena japonica | native | Japanese barracuda | |
| Carangaria/misc | Sphyraenidae | Sphyraena jello | native | Pickhandle barracuda | dulu toga |
| Carangaria/misc | Sphyraenidae | Sphyraena obtusata | native | Obtuse barracuda | |
| Carangaria/misc | Sphyraenidae | Sphyraena putnamae | native | Sawtooth barracuda | |
| Carangaria/misc | Sphyraenidae | Sphyraena qenie | native | Blackfin barracuda | Ogo |
| Acropomatiformes | Epigonidae | Sphyraenops bairdianus | native | Triplespine deepwater cardinalfish | |
| Carcharhiniformes | Sphyrnidae | Sphyrna lewini | native | Scalloped hammerhead | Qio ulu tu'I |
| Carcharhiniformes | Sphyrnidae | Sphyrna zygaena | native | Smooth hammerhead | |
| Gadiformes | Macrouridae | Spicomacrurus adelscotti | native | Celebration whiptail | |
| Clupeiformes | Spratelloididae | Spratelloides delicatulus | native | Delicate round herring | waitilō |
| Clupeiformes | Spratelloididae | Spratelloides gracilis | native | Silver-stripe round herring | waitilō |
| Blenniiformes | Tripterygiidae | Springerichthys kulbickii | native | Kulbicki's triplefin | |
| Squaliformes | Squalidae | Squalus blainville | native | Longnose spurdog | |
| Squaliformes | Squalidae | Squalus japonicus | native | Japanese spurdog | |
| Squaliformes | Squalidae | Squalus megalops | native | Shortnose spurdog | |
| Squaliformes | Squalidae | Squalus mitsukurii | native | Shortspine spurdog | |
| Squaliformes | Squalidae | Squalus rancureli | native | Cyrano spurdog | |
| Blenniiformes | Blenniidae | Stanulus seychellensis | native | Seychelle's blenny | |
| Ovalentaria/misc | Plesiopidae | Steeneichthys plesiopsus | native | Steene's prettyfin | |
| Ovalentaria/misc | Pomacentridae | Stegastes albifasciatus | native | Whitebar gregory | guru ni veilase |
| Ovalentaria/misc | Pomacentridae | Stegastes nigricans | native | Dusky farmerfish | guru ni veilase |
| Ovalentaria/misc | Pomacentridae | Stegastes punctatus | native | Blunt snout gregory | |
| Orectolobiformes | Stegostomatidae | Stegostoma tigrinum | native | Zebra shark | qiō kobā |
| Aulopiformes | Paralepididae | Stemonosudis elongata | native | ||
| Atheriniformes | Atherinidae | Stenatherina panatela | native | Panatella silverside | |
| Eupercaria/misc | Labridae | Stethojulis marquesensis | native | ||
| Eupercaria/misc | Labridae | Stethojulis notialis | native | drividrivi | |
| Clupeiformes | Engraulidae | Stolephorus apiensis | native | Samoan anchovy | cigana |
| Clupeiformes | Engraulidae | Stolephorus concursus | native | Concourse anchovy | |
| Clupeiformes | Engraulidae | Stolephorus indicus | native | Indian anchovy | |
| Clupeiformes | Engraulidae | Stolephorus scitulus | native | Southern anchovy | |
| Clupeiformes | Engraulidae | Stolephorus waitei | native | Spotty-face anchovy | |
| Gobiiformes | Gobiidae | Stonogobiops xanthorhinicus | native | Yellownose prawn-goby | |
| Beloniformes | Belonidae | Strongylura incisa | native | Reef needlefish | saku baca |
| Beloniformes | Belonidae | Strongylura leiura | native | Banded needlefish | Sa' u |
| Anguilliformes | Muraenidae | Strophidon sathete | native | Slender giant moray | louwalu |
| Gobiiformes | Gobiidae | Sueviota aprica | native | Sunny dwarfgoby | |
| Gobiiformes | Gobiidae | Sueviota lachneri | native | Lachner's dwarfgoby | |
| Tetraodontiformes | Balistidae | Sufflamen bursa | native | Boomerang triggerfish | cumu |
| Tetraodontiformes | Balistidae | Sufflamen chrysopterum | native | Halfmoon triggerfish | cumu |
| Tetraodontiformes | Balistidae | Sufflamen fraenatum | native | Masked triggerfish | cumu |
| Perciformes/Scorpaenoidei | Platycephalidae | Sunagocia arenicola | native | Broadhead flathead | bunobuno |
| Perciformes/Serranoidei | Grammistidae | Suttonia lineata | native | Freckleface podge | |
| Myctophiformes | Myctophidae | Symbolophorus evermanni | native | Evermann's lantern fish | |
| Pleuronectiformes | Cynoglossidae | Symphurus orientalis | native | ||
| Acropomatiformes | Symphysanodontidae | Symphysanodon typus | native | Insular shelf beauty | |
| Callionymiformes | Callionymidae | Synchiropus laddi | native | Ladd's dragonet | |
| Callionymiformes | Callionymidae | Synchiropus morrisoni | native | Morrison's dragonet | |
| Callionymiformes | Callionymidae | Synchiropus ocellatus | native | Ocellated dragonet | |
| Callionymiformes | Callionymidae | Synchiropus springeri | native | Springer's dragonet | |
| Aulopiformes | Synodontidae | Synodus pylei | native | ||
| Aulopiformes | Synodontidae | Synodus rubromarmoratus | native | Redmarbled lizardfish | |
| Kurtiformes | Apogonidae | Taeniamia biguttata | native | Twinspot cardinalfish | tinā |
| Kurtiformes | Apogonidae | Taeniamia buruensis | native | Buru cardinalfish | |
| Kurtiformes | Apogonidae | Taeniamia fucata | native | Orangelined cardinalfish | tinā |
| Kurtiformes | Apogonidae | Taeniamia zosterophora | native | Blackbelted cardinalfish | tinā |
| Perciformes/Scorpaenoidei | Scorpaenidae | Taenianotus triacanthus | native | Leaf scorpionfish | kabi lase |
| Myliobatiformes | Dasyatidae | Taeniura lymma | native | Ribbontail stingray | drau ni vau |
| Myliobatiformes | Dasyatidae | Taeniurops meyeni | native | Round ribbontail ray | vai da |
| Scombriformes | Bramidae | Taractichthys steindachneri | native | Sickle pomfret | Bréme noire à longues nageoires |
| Centrarchiformes | Terapontidae | Terapon jarbua | native | Jarbua terapon | Qitawa |
| Eupercaria/misc | Labridae | Terelabrus dewapyle | native | Yellow-striped hogfish | |
| Carangiformes | Istiophoridae | Tetrapturus angustirostris | native | Shortbill spearfish | saku vorowaqa |
| Eupercaria/misc | Labridae | Thalassoma jansenii | native | Jansen's wrasse | |
| Eupercaria/misc | Labridae | Thalassoma nigrofasciatum | native | Blackbarred wrasse | drividrivi |
| Tetraodontiformes | Monacanthidae | Thamnaconus fijiensis | native | ||
| Clupeiformes | Engraulidae | Thrissina baelama | native | Baelama anchovy | Vaya |
| Scombriformes | Scombridae | Thunnus alalunga | native | Albacore | tuna |
| Scombriformes | Scombridae | Thunnus albacares | native | Yellowfin tuna | Tuna |
| Scombriformes | Scombridae | Thunnus obesus | native | Bigeye tuna | |
| Scombriformes | Gempylidae | Thyrsitoides marleyi | native | Black snoek | |
| Perciformes/Scorpaenoidei | Platycephalidae | Thysanophrys chiltonae | native | Longsnout flathead | bunobuno |
| Gobiiformes | Gobiidae | Tomiyamichthys alleni | native | Allen's shrimpgoby | |
| Gobiiformes | Gobiidae | Tomiyamichthys reticulatus | native | Reticulated shrimpgoby | Reticulated shrimpgoby |
| Scombriformes | Gempylidae | Tongaichthys robustus | native | Tonga escolar | |
| Carangiformes | Carangidae | Trachinotus baillonii | native | Small spotted dart | lkibuli |
| Carangiformes | Carangidae | Trachinotus blochii | native | Snubnose pompano | Qawaqawa |
| Carcharhiniformes | Carcharhinidae | Triaenodon obesus | native | Whitetip reef shark | qiō dina |
| Scombriformes | Trichiuridae | Trichiurus lepturus | native | Largehead hairtail | Tovisi |
| Gobiiformes | Trichonotidae | Trichonotus elegans | native | Long-rayed sand-diver | |
| Gobiiformes | Gobiidae | Trimma anaima | native | Pallid pygmygoby | |
| Gobiiformes | Gobiidae | Trimma annosum | native | Grey-bearded pygmygoby | Grey-bearded pygmygoby |
| Gobiiformes | Gobiidae | Trimma anthrenum | native | Honey-bee pygmygoby | |
| Gobiiformes | Gobiidae | Trimma bathum | native | Deep-reef pygmygoby | |
| Gobiiformes | Gobiidae | Trimma benjamini | native | Ring-eye pygmygoby | |
| Gobiiformes | Gobiidae | Trimma caesiura | native | Caesiura pygmygoby | |
| Gobiiformes | Gobiidae | Trimma cana | native | Candy-cane pygmy goby | |
| Gobiiformes | Gobiidae | Trimma finistrinum | native | Porthole pygmygoby | |
| Gobiiformes | Gobiidae | Trimma flavatrum | native | Wasp pygmygoby | |
| Gobiiformes | Gobiidae | Trimma hoesei | native | Forktail pygmygoby | |
| Gobiiformes | Gobiidae | Trimma kitrinum | native | Citron pygmygoby | |
| Gobiiformes | Gobiidae | Trimma macrophthalmus | native | Large-eyed pygmygoby | |
| Gobiiformes | Gobiidae | Trimma maiandros | native | Zigzag pygmygoby | |
| Gobiiformes | Gobiidae | Trimma meristum | native | Split-ray pygmygoby | |
| Gobiiformes | Gobiidae | Trimma nasa | native | Nasal-bar pygmygoby | |
| Gobiiformes | Gobiidae | Trimma okinawae | native | Orange-red pygmygoby | |
| Gobiiformes | Gobiidae | Trimma pentherum | native | Mourning pygmygoby | |
| Gobiiformes | Gobiidae | Trimma preclarum | native | Exquisite pygmygoby | |
| Gobiiformes | Gobiidae | Trimma sostra | native | Sostra's pygmygoby | |
| Gobiiformes | Gobiidae | Trimma striatum | native | Red-lined pygmygoby | |
| Gobiiformes | Gobiidae | Trimmatom eviotops | native | Red-barred rubble goby | |
| Tetraodontiformes | Triodontidae | Triodon macropterus | native | Threetooth puffer | |
| Myctophiformes | Myctophidae | Triphoturus nigrescens | native | Highseas lampfish | |
| Gobiiformes | Gobiidae | Tryssogobius nigrolineatus | native | Deepreef fairygoby | |
| Beloniformes | Belonidae | Tylosurus acus | native | Agujon needlefish | |
| Beloniformes | Belonidae | Tylosurus crocodilus | native | Hound needlefish | Saku |
| Beloniformes | Belonidae | Tylosurus melanotus | native | Keel-jawed needle fish | |
| Gobiiformes | Xenisthmidae | Tyson belos | native | Arrow wriggler | |
| Blenniiformes | Tripterygiidae | Ucla xenogrammus | native | Largemouth triplefin | |
| Mulliformes | Mullidae | Upeneus moluccensis | native | Goldband goatfish | |
| Mulliformes | Mullidae | Upeneus subvittatus | native | Deep-water goatfish | |
| Mulliformes | Mullidae | Upeneus sulphureus | native | Sulphur goatfish | Ki |
| Mulliformes | Mullidae | Upeneus sundaicus | native | Ochrebanded goatfish | |
| Mulliformes | Mullidae | Upeneus taeniopterus | native | Finstripe goatfish | ki |
| Mulliformes | Mullidae | Upeneus tragula | native | Freckled goatfish | |
| Mulliformes | Mullidae | Upeneus vittatus | native | Yellowstriped goatfish | Ki |
| Perciformes/Uranoscopoidei | Uranoscopidae | Uranoscopus sulphureus | native | Whitemargin stargazer | bunobuno |
| Myliobatiformes | Dasyatidae | Urogymnus asperrimus | native | Porcupine whipray | vai roro |
| Anguilliformes | Muraenidae | Uropterygius nagoensis | native | Nago snakemoray | |
| Gobiiformes | Gobiidae | Valenciennea decora | native | Decorated glidergoby | |
| Gobiiformes | Gobiidae | Valenciennea limicola | native | Mud goby | |
| Gobiiformes | Gobiidae | Valenciennea longipinnis | native | Long-finned goby | |
| Gobiiformes | Gobiidae | Valenciennea muralis | native | Mural goby | |
| Gobiiformes | Gobiidae | Valenciennea puellaris | native | Maiden goby | |
| Gobiiformes | Gobiidae | Valenciennea sexguttata | native | Sixspot goby | |
| Gobiiformes | Gobiidae | Valenciennea strigata | native | Blueband goby | |
| Gobiiformes | Gobiidae | Vanderhorstia bella | native | ||
| Perciformes/Serranoidei | Epinephelidae | Variola albimarginata | native | White-edged lyretail | donu damu |
| Perciformes/Serranoidei | Epinephelidae | Variola louti | native | Yellow-edged lyretail | Tinani drala |
| Acropomatiformes | Malakichthyidae | Verilus pacificus | native | ||
| Kurtiformes | Apogonidae | Verulux cypselurus | native | Swallowtail cardinalfish | tinā |
| Eupercaria/misc | Labridae | Wetmorella albofasciata | native | Whitebanded sharpnose wrasse | |
| Eupercaria/misc | Labridae | Wetmorella nigropinnata | native | Sharpnose wrasse | |
| Tetraodontiformes | Balistidae | Xanthichthys auromarginatus | native | Gilded triggerfish | |
| Tetraodontiformes | Balistidae | Xanthichthys caeruleolineatus | native | Outrigger triggerfish | |
| Tetraodontiformes | Balistidae | Xanthichthys mento | native | Redtail triggerfish | |
| Gobiiformes | Xenisthmidae | Xenisthmus clarus | native | Clear wriggler | |
| Gobiiformes | Xenisthmidae | Xenisthmus eirospilus | native | Spotted wriggler | |
| Gobiiformes | Xenisthmidae | Xenisthmus polyzonatus | native | Bullseye wriggler | |
| Anguilliformes | Chlopsidae | Xenoconger fryeri | native | Fryer's false moray | |
| Zeiformes | Grammicolepididae | Xenolepidichthys dalgleishi | native | Spotted tinselfish | |
| Carangiformes | Xiphiidae | Xiphias gladius | native | Swordfish | saku vorowaqa |
| Cyprinodontiformes | Poeciliidae | Xiphophorus hellerii | introduced | Green swordtail | |
| Cyprinodontiformes | Poeciliidae | Xiphophorus maculatus | native | Southern platyfish | |
| Kurtiformes | Apogonidae | Yarica hyalosoma | native | Humpbacked cardinalfish | |
| Acanthuriformes | Acanthuridae | Zebrasoma scopas | native | Twotone tang | via |
| Acanthuriformes | Acanthuridae | Zebrasoma velifer | native | Sailfin tang | Chirurgien à voile |
| Beloniformes | Zenarchopteridae | Zenarchopterus buffonis | native | Buffon's river-garfish | |
| Beloniformes | Zenarchopteridae | Zenarchopterus dispar | native | Feathered river-garfish | |
| Beloniformes | Zenarchopteridae | Zenarchopterus gilli | native | Viviparous halfbeak | |
| Kurtiformes | Apogonidae | Zoramia flebila | native | ||
| Kurtiformes | Apogonidae | Zoramia leptacanthus | native | Threadfin cardinalfish | tinā |
| Kurtiformes | Apogonidae | Zoramia viridiventer | native |