Obliquogobius yamadai

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Obliquogobius yamadai Shibukawa & Aonuma, 2007

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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Obliquogobius yamadai   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Gobiidae.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Obliquogobius: Latin, obliquus = having slating direction or position + Latin, gobius = gudgeon (Ref. 45335);  yamadai: Named for Umeyoshi Yamada, for his great contribution to our knowledge of fishes in the East China Sea..

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

marien demersaal; diepte 99 - 165 m (Ref. 75138). Temperate

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Northwest Pacific: East China Sea and Japan.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 5.2 cm SL mannelijk / geslacht onbekend; (Ref. 75138); 5.3 cm SL (female)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 7; Dorsale zachte stralen (totaal): 9; Anale stekels 1; Anale zachte stralen: 9; Wervels: 26. This species is distinct from its congeners in having the following characters: second dorsal-fin rays I, 9-10 (almost always I, 9); anal-fin rays I, 9-10 (almost always I, 9); scaled cheek and pectoral-fin base; asymmetrical caudal fin, with fifth or sixth segmented ray slightly elongate and longest; head length (HL), 28.8-33.5% of SL; eye diameter 32.7-37.3% HL, 9.6-12.3% of SL; grayish body with about 7 narrow, transverse yellow bars (pale in preservation); absence of distinct black-and-white barred pattern on caudal fin (Ref. 75138).

Biologie     Verklarende woordenlijst (bv. epibenthic)

It has been suggested that some specimens were possibly captured from sandy or sandy-mud bottoms in the center and/or western parts of Tosa Bay at the depths of 30-100 m (Ref. 75138).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Shibukawa, K. and Y. Aonuma, 2007. Three new species of the deep-dwelling goby genus Obliquogobius (Perciformes: Gobiidae: Gobinnae) from Japan, with comments on the limits of the genus. Bull. Natl. Mus. Nat. Sci., Ser. A, Suppl. 1:137-152. (Ref. 75138)

Status op de Rode Lijst van het IUCN (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00295 - 0.02818), b=2.98 (2.72 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.2   ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).