Obliquogobius yamadai Shibukawa & Aonuma, 2007

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Perciformes \| Gobiidae \| Gobiinae
Synonyms	... more
Common names	... more

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Obliquogobius yamadai

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Main reference

Shibukawa, K. and Y. Aonuma. 2007. (Ref. 75138)
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Size / Weight / Age

Max length : 5.2 cm SL male/unsexed; (Ref. 75138); 5.3 cm SL (female)

Environment

Demersal; marine; depth range 99 - 165 m (Ref. 75138)

Climate / Range

Temperate

Northwest Pacific: East China Sea and Japan.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 7; Dorsal soft rays (total): 9 - 9; Anal spines: 1; Anal soft rays: 9; Vertebrae: 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).

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).


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

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