Ctenogobiops maculosus (Fourmanoir, 1955)
Seychelles shrimpgoby
Ctenogobiops maculosus
photo by Bogorodsky, S.V.

Family:  Gobiidae (Gobies), subfamily: Gobiinae
Max. size:  6.7 cm SL (male/unsexed)
Environment:  reef-associated; marine; depth range 1 - 20 m
Distribution:  Western Indian Ocean: Red Sea.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 11-11; Anal spines: 1-1; Anal soft rays: 11-11. This species is distinguished by the following characters: D VI + I,11-11; A I,11; pectoral rays 18-19; longitudinal scale series 58-66; body depth 5-5.6 in SL; dorsal profile of snout forming an angle of about 60° to horizontal axis of head and body; gill opening reaching forward to, or slightly anterior to, a vertical at posterior margin of preoperculum; 2nd dorsal spine longest (in males 1.2-2.2 times longer than third spine; while in females 1.2-1.6 times longer than third spine); caudal-fin length 2.8-3.6 in SL; 4 longitudinal rows of dark brown spots on body, the first 3 with dashes alternating with small spots, lowermost of 7 or 8 round to slightly oval spots (3rd one small); postorbital head crossed by 4 steeply oblique rows of dashes and spots, 1st short from behind eye, 2nd from behind corner of mouth to above anterior fourth of opercle; snout with a V-shaped dark brown mark dorsoposterior to it; when alive, the ventral part of body with small vertical yellow marks, mostly over abdomen and pectoral fins with a white spot at upper base and a larger one near middle of fin about one-third fin length from base (Ref. 90180).
Biology:  Found in coarse sand and rubble bottoms of coastal reefs in 1-15 m (Ref 90102).
IUCN Red List Status: Least Concern (LC); Date assessed: 13 March 2015 Ref. (130435)
Threat to humans:  harmless


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