Oxyurichthys Chinensis (Oxyurichthys chinensis), first described by Pezold & Larson, 2015 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 4.40 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.
Dorsal spines (total): 7; Dorsal soft rays (total): 12; Anal spines: 1; Anal soft rays: 13. This species is distinguished by the following characters: no tentacle on dorsoposterior surface of the eye; upper lip is constricted at premaxillary symphysis, less than half maximum lip width; in males, first dorsal-fin spines elongate, reaching back to middle of second dorsal fin; anterior nares with a low rim and not darkly pigmented; nape without membranous crest or ridge; without gular spots; scales on dorsum are narrowly outlined with black, without spots; along mid-side of pale body are 9 oval to rounded dusky spots, spots alternate in size between large and small; ctenoid scales laterally on trunk posterior to appoximately below midpoint of second dorsal fin, cycloid anteriorly; naked prepelvic region; lateral scales 41-46; pectoral-fin rays 21-23; males with pelvic fins dusky while whitish in females .: elongated; Cross section: compressed.
Behavioural data for Oxyurichthys Chinensis is currently being reviewed.
Marine; demersal; depth range ? - 18 m . Subtropical Northwest Pacific: China.
The following diseases are known to affect Oxyurichthys Chinensis.
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