| Abramis brama |
Freshwater bream |
Leuciscidae |
benthopelagic |
82.0 TL |
3.0 |
native |
| Acipenser gueldenstaedtii |
Danube sturgeon |
Acipenseridae |
demersal |
236.0 TL |
3.3 |
native |
| Acipenser nudiventris |
Fringebarbel sturgeon |
Acipenseridae |
demersal |
211.0 TL |
3.3 |
native |
| Acipenser ruthenus |
Sterlet sturgeon |
Acipenseridae |
demersal |
125.0 TL |
3.6 |
extirpated |
| Acipenser stellatus |
Starry sturgeon |
Acipenseridae |
demersal |
250.0 TL |
3.5 |
native |
| Alburnoides bipunctatus |
Schneider |
Leuciscidae |
benthopelagic |
18.5 TL |
2.9 |
native |
| Alburnoides kubanicus |
|
Leuciscidae |
benthopelagic |
|
3.1 |
native |
| Alburnus alburnus |
Bleak |
Leuciscidae |
benthopelagic |
25.0 TL |
2.7 |
native |
| Alburnus chalcoides |
Danube bleak |
Leuciscidae |
benthopelagic |
40.0 TL |
3.4 |
native |
| Alosa immaculata |
Pontic shad |
Alosidae |
pelagic-neritic |
39.0 SL |
4.0 |
native |
| Alosa maeotica |
Black sea shad |
Alosidae |
pelagic-neritic |
33.8 TL |
4.4 |
native |
| Alosa tanaica |
Black Sea shad |
Alosidae |
pelagic-neritic |
30.0 TL |
3.7 |
native |
| Ameiurus nebulosus |
Brown bullhead |
Ictaluridae |
demersal |
55.0 TL |
3.7 |
introduced |
| Anguilla anguilla |
European eel |
Anguillidae |
demersal |
133.0 TL |
3.5 |
native |
| Babka gymnotrachelus |
Racer goby |
Gobiidae |
benthopelagic |
16.2 TL |
3.3 |
native |
| Ballerus sapa |
White-eye bream |
Leuciscidae |
benthopelagic |
35.0 TL |
2.9 |
native |
| Barbatula barbatula |
Stone loach |
Nemacheilidae |
demersal |
21.0 TL |
2.6 |
native |
| Barbus kubanicus |
Kuban barbel |
Cyprinidae |
benthopelagic |
62.0 SL |
3.1 |
native |
| Benthophilus magistri |
Azov tadpole goby |
Gobiidae |
demersal |
8.4 TL |
3.3 |
native |
| Benthophilus stellatus |
Stellate tadpole-goby |
Gobiidae |
demersal |
13.5 TL |
3.7 |
native |
| Blicca bjoerkna |
White bream |
Leuciscidae |
demersal |
45.5 TL |
2.9 |
native |
| Carassius carassius |
Crucian carp |
Cyprinidae |
demersal |
64.0 TL |
3.1 |
native |
| Carassius gibelio |
Prussian carp |
Cyprinidae |
benthopelagic |
46.6 TL |
2.5 |
questionable |
| Caspiosoma caspium |
Caspian naked goby |
Gobiidae |
demersal |
4.5 TL |
3.3 |
native |
| Chelon auratus |
Golden grey mullet |
Mugilidae |
pelagic-neritic |
61.0 FL |
2.8 |
native |
| Chelon saliens |
Leaping mullet |
Mugilidae |
demersal |
40.0 SL |
2.9 |
native |
| Chondrostoma colchicum |
Colchic nase |
Leuciscidae |
benthopelagic |
28.0 TL |
2.5 |
native |
| Chondrostoma kubanicum |
Kuban's nase |
Leuciscidae |
benthopelagic |
35.0 SL |
2.4 |
native |
| Clupeonella cultriventris |
Black and Caspian Sea sprat |
Ehiravidae |
pelagic-neritic |
14.5 TL |
3.0 |
native |
| Cobitis gladkovi |
|
Cobitidae |
benthopelagic |
8.8 TL |
3.2 |
native |
| Cobitis melanoleuca |
|
Cobitidae |
benthopelagic |
20.0 TL |
3.3 |
native |
| Cobitis tanaitica |
|
Cobitidae |
benthopelagic |
9.5 SL |
3.2 |
native |
| Crenimugil crenilabis |
Fringelip mullet |
Mugilidae |
reef-associated |
60.0 TL |
2.3 |
questionable |
| Ctenopharyngodon idella |
Grass carp |
Xenocyprididae |
benthopelagic |
150.0 TL |
2.0 |
questionable |
| Cyprinus carpio |
Common carp |
Cyprinidae |
benthopelagic |
120.0 TL |
3.4 |
native |
| Esox lucius |
Northern pike |
Esocidae |
pelagic |
150.0 TL |
4.1 |
native |
| Eudontomyzon mariae |
Ukrainian brook lamprey |
Petromyzontidae |
demersal |
22.2 TL |
3.7 |
native |
| Gambusia holbrooki |
Eastern mosquitofish |
Poeciliidae |
benthopelagic |
8.0 TL |
3.1 |
questionable |
| Gasterosteus aculeatus |
Three-spined stickleback |
Gasterosteidae |
benthopelagic |
11.0 TL |
3.3 |
native |
| Gobio gobio |
Gudgeon |
Gobionidae |
benthopelagic |
21.0 TL |
3.1 |
native |
| Gobio kubanicus |
|
Gobionidae |
benthopelagic |
9.0 SL |
3.2 |
native |
| Gymnocephalus acerina |
Donets ruffe |
Percidae |
demersal |
21.0 SL |
3.6 |
native |
| Gymnocephalus cernua |
Ruffe |
Percidae |
benthopelagic |
25.0 TL |
3.3 |
native |
| Huso huso |
Beluga |
Acipenseridae |
pelagic-neritic |
800.0 TL |
4.4 |
native |
| Hypophthalmichthys molitrix |
Silver carp |
Xenocyprididae |
benthopelagic |
120.0 TL |
2.0 |
introduced |
| Hypophthalmichthys nobilis |
Bighead carp |
Xenocyprididae |
benthopelagic |
146.0 SL |
2.8 |
questionable |
| Ictalurus punctatus |
Channel catfish |
Ictaluridae |
demersal |
132.0 TL |
4.2 |
introduced |
| Ictiobus bubalus |
Smallmouth buffalo |
Catostomidae |
demersal |
112.0 TL |
3.0 |
questionable |
| Ictiobus cyprinellus |
Bigmouth buffalo |
Catostomidae |
benthopelagic |
123.0 TL |
3.1 |
questionable |
| Ictiobus niger |
Black buffalo |
Catostomidae |
demersal |
123.0 TL |
3.4 |
questionable |
| Knipowitschia caucasica |
Caucasian dwarf goby |
Gobiidae |
demersal |
5.0 TL |
3.3 |
native |
| Knipowitschia longecaudata |
Longtail dwarf goby |
Gobiidae |
demersal |
5.0 TL |
3.4 |
native |
| Leucaspius delineatus |
Belica |
Leuciscidae |
pelagic |
9.0 SL |
3.2 |
native |
| Leuciscus aspius |
Asp |
Leuciscidae |
benthopelagic |
120.0 TL |
4.5 |
native |
| Leuciscus idus |
Ide |
Leuciscidae |
benthopelagic |
85.0 SL |
3.8 |
questionable |
| Lota lota |
Burbot |
Lotidae |
demersal |
152.0 TL |
3.8 |
native |
| Misgurnus fossilis |
Weatherfish |
Cobitidae |
demersal |
30.7 TL |
3.4 |
native |
| Morone saxatilis |
Striped bass |
Moronidae |
demersal |
200.0 TL |
4.7 |
questionable |
| Mugil cephalus |
Flathead grey mullet |
Mugilidae |
benthopelagic |
100.0 SL |
2.5 |
native |
| Mylopharyngodon piceus |
Black carp |
Xenocyprididae |
demersal |
180.0 TL |
3.2 |
questionable |
| Neogobius fluviatilis |
Monkey goby |
Gobiidae |
benthopelagic |
20.0 SL |
3.4 |
native |
| Neogobius melanostomus |
Round goby |
Gobiidae |
demersal |
35.0 TL |
3.3 |
native |
| Oreochromis mossambicus |
Mozambique tilapia |
Cichlidae |
benthopelagic |
39.0 SL |
2.2 |
questionable |
| Oryzias latipes |
Japanese rice fish |
Adrianichthyidae |
benthopelagic |
4.0 SL |
3.4 |
introduced |
| Oryzias sinensis |
|
Adrianichthyidae |
benthopelagic |
3.1 SL |
2.7 |
introduced |
| Oxynoemacheilus merga |
Krynicki's loach |
Nemacheilidae |
benthopelagic |
10.0 SL |
2.7 |
questionable |
| Pelecus cultratus |
Sichel |
Leuciscidae |
pelagic |
60.0 TL |
3.6 |
native |
| Perca fluviatilis |
European perch |
Percidae |
demersal |
60.0 SL |
4.2 |
native |
| Percarina maeotica |
|
Percidae |
benthopelagic |
10.5 TL |
3.4 |
native |
| Petroleuciscus borysthenicus |
Dnieper chub |
Leuciscidae |
benthopelagic |
40.0 TL |
3.1 |
native |
| Phoxinus colchicus |
|
Leuciscidae |
benthopelagic |
8.2 SL |
3.0 |
native |
| Phoxinus phoxinus |
Eurasian minnow |
Leuciscidae |
demersal |
14.0 TL |
3.2 |
native |
| Platichthys flesus |
European flounder |
Pleuronectidae |
demersal |
60.0 TL |
3.3 |
native |
| Polyodon spathula |
Mississippi paddlefish |
Polyodontidae |
demersal |
221.0 TL |
3.4 |
introduced |
| Pomatoschistus marmoratus |
Marbled goby |
Gobiidae |
demersal |
8.0 TL |
3.3 |
native |
| Ponticola constructor |
Caucasian goby |
Gobiidae |
benthopelagic |
20.0 SL |
3.6 |
native |
| Ponticola rhodioni |
Riverine goby |
Gobiidae |
benthopelagic |
14.0 TL |
3.5 |
native |
| Ponticola syrman |
Syrman goby |
Gobiidae |
demersal |
24.5 TL |
3.4 |
native |
| Proterorhinus marmoratus |
Tubenose goby |
Gobiidae |
demersal |
11.5 TL |
3.5 |
native |
| Pseudorasbora parva |
Stone moroko |
Gobionidae |
benthopelagic |
12.5 TL |
3.1 |
introduced |
| Pungitius platygaster |
Southern ninespine stickleback |
Gasterosteidae |
benthopelagic |
6.0 SL |
3.5 |
native |
| Rhodeus amarus |
European bitterling |
Acheilognathidae |
benthopelagic |
11.2 TL |
3.0 |
questionable |
| Romanogobio parvus |
|
Gobionidae |
demersal |
7.5 SL |
3.3 |
native |
| Romanogobio pentatrichus |
Kuban long-barbelled gudgeon |
Gobionidae |
benthopelagic |
13.0 SL |
3.4 |
native |
| Rutilus frisii |
Kutum |
Leuciscidae |
benthopelagic |
70.0 TL |
3.4 |
native |
| Rutilus heckelii |
|
Leuciscidae |
benthopelagic |
43.0 SL |
3.4 |
native |
| Rutilus rutilus |
Roach |
Leuciscidae |
benthopelagic |
50.2 TL |
3.4 |
native |
| Sabanejewia caucasica |
Ciscaucasian spined loach |
Cobitidae |
demersal |
10.5 TL |
3.2 |
questionable |
| Sabanejewia kubanica |
|
Cobitidae |
demersal |
6.5 SL |
3.2 |
native |
| Salmo trutta |
Sea trout |
Salmonidae |
pelagic-neritic |
140.0 SL |
3.4 |
native |
| Sander lucioperca |
Pike-perch |
Percidae |
pelagic |
100.0 SL |
4.0 |
native |
| Sander volgensis |
Volga pikeperch |
Percidae |
demersal |
40.0 SL |
4.1 |
native |
| Scardinius erythrophthalmus |
Rudd |
Leuciscidae |
benthopelagic |
61.7 TL |
2.9 |
native |
| Silurus glanis |
Wels catfish |
Siluridae |
benthopelagic |
273.0 TL |
4.4 |
native |
| Squalius aphipsi |
Aphips chub |
Leuciscidae |
benthopelagic |
16.0 SL |
3.3 |
native |
| Squalius cephalus |
Chub |
Leuciscidae |
benthopelagic |
60.0 SL |
2.7 |
native |
| Syngnathus abaster |
Black-striped pipefish |
Syngnathidae |
demersal |
22.1 SL |
3.2 |
native |
| Syngnathus typhle |
Broadnosed pipefish |
Syngnathidae |
demersal |
35.0 TL |
4.3 |
native |
| Tinca tinca |
Tench |
Tincidae |
demersal |
70.0 SL |
2.8 |
native |
| Vimba vimba |
Vimba bream |
Leuciscidae |
benthopelagic |
50.0 TL |
3.3 |
native |