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Oxyurichthys keiensis (Smith, 1938) Kei goby |
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photo by
SFSA |
| Family: | Gobiidae (Gobies), subfamily: Gobionellinae | |||
| Max. size: | 7 cm TL (male/unsexed) | |||
| Environment: | demersal; brackish; marine | |||
| Distribution: | Western Indian Ocean: Inhaca, Mozambique to the Fish River mouth, South Africa; including Seychelles and Madagascar. | |||
| Diagnosis: | Dorsal spines (total): 7-7; Dorsal soft rays (total): 10-12; Anal spines: 1-1; Anal soft rays: 12-12. This species is distinguished by the following characters: D2 12; A 13; upper jaw teeth in 2-3 rows; tongue fleshy,truncate to bifurcate, not rounded; upper lip not constricted; absence of a dark spot, with cornification or tentacle on dorsoposterior surface of the eye; anterior nares not darkly pigmented; without spots on gular membrane beneath preopercle or anterior process of quadrate; no membranous crest on nape; scales are mostly ctenoid; lateral scales 27-34; in males spines of first dorsal fin elongate, with third and fourth spines of appressed fin reaching beyond second dorsal fin to near caudal-fin base; pectoral-fin rays 20-23; males with pelvic fins dusky while centrally dusky in females; neural arches incomplete over caudal vertebrae (Ref. 103856). | |||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 21 March 2024 Ref. (130435) | |||
| Threat to humans: | harmless | |||