Eviota nigramembrana, Blackbar dwarfgoby

Eviota nigramembrana Greenfield & Suzuki, 2013

Blackbar dwarfgoby
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Eviota nigramembrana   AquaMaps   Data sources: GBIF OBIS
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Image of Eviota nigramembrana (Blackbar dwarfgoby)
Eviota nigramembrana
Female picture by Suzuki, T.

Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Eviota: No etymology given, suggested by Christopher Scharpt: from Latin 'eu' for 'true' and 'iota' for anything very small, in combination 'truly very small' referring to it as being the smallest vertebrate at the time it has benn described by Jenkins (thus, making the suggestion by Scharpt plausible.;  nigramembrana: Name an adjective combining the Latin 'nigra' (black) and 'membrana' (membrane), referring to the distinctive black pigment on the opercular membrane.

Environment: milieu / climate zone / depth range / distribution range Ekologi

; marina revassocierade; djupintervall 3 - 18 m (Ref. 93270).   Subtropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Pacific: Japan and the Phiippines.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 1.8 cm SL hane/ej könsbestämd; (Ref. 93270); 1.5 cm SL (female)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 7; Mjukstrålar i ryggfenan (totalt): 8-9; Taggstrålar i analfenan 1; Mjukstrålar i analfenan: 8; Ryggkotor: 26. This species is distinguished from its congeners by the following set of characters: cephalic sensory-pore system pattern group I (complete); dorsal/anal fin-ray formula 8/8; absence of the fifth pelvic-fin ray; 5 internal bands between anal-fin origin and caudal-fin base; pale colour of pectoral fin base and the spinous dorsal fin; presence of a dark rectangular caudal-peduncle spot above midline; no broad dark and light bands; posterior edge of opercular membrane with a concentration of dark chromatophores; in life red-orange spots along bases of both dorsal fins, and belly with distinct red spots (Ref. 93270). Dorsal to anal fin-ray formula 8/8.

Biologi     Ordlista (t.ex. epibenthic)

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Greenfield, D.W. and T. Suzuki, 2013. Eviota nigramembrana, a new dwarfgoby from the Western Pacific (Teleostei: Gobiidae). Zootaxa 3637(2):169-175. (Ref. 93270)

IUCN Red List Status (Ref. 120744)


CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

Länder
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Ekosystem
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synonymer
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Length-frequencies
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Internet-källor

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Tree of Life | Wikipedia(Go, sök) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.9 - 29.3, mean 28.7 (based on 923 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00267 - 0.01297), b=3.10 (2.91 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.0   ±0.3 se; Based on size and trophs of closest relatives
Resiliens (Ref. 120179):  Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .