Trimma bathum Winterbottom, 2017
Deep-reef pygmygoby
photo by Pyle, R.L.

Family:  Gobiidae (Gobies), subfamily: Gobiinae
Max. size:  1.64 cm SL (male/unsexed); 1.58 cm SL (female)
Environment:  reef-associated; marine; depth range 50 - 70 m
Distribution:  Western Central Pacific: Fiji.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 8-9; Anal spines: 1-1; Anal soft rays: 8-9. This species is distinguished by the following characters: no scales on cheeks, opercle and predorsal midline, 18-19 unbranched pectoral fin rays; an unbranched 5th pelvic fin ray that is 40-56% the length of the 4th ray; total gill rakers 17-18; U-shaped interorbital and a narrow slit-like postorbital trench, a low, median fleshy ridge extending half-way towards the orbit from the origin of the first dorsal fin; colour of freshly collected, pink head and body with most body scales having an orange-brown spot or short bar at their centres (Ref. 115117).
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 07 September 2021 Ref. (130435)
Threat to humans:  harmless


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