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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Trimma:Greek, trimma, -atos = something crushed (Ref. 45335); abyssum:Named for its unusually deep habitat in comparison with most gobiid fishes.
Eastern Indian Ocean: Indornesia, North Sulawesi; range likely to extend across the East Indian region.
Storlek / Vikt / Ålder
Könsmognad: Lm? range ? - ? cm Max length : 3.2 cm SL hane/ej könsbestämd; (Ref. 100512); 2.9 cm SL (female)
Kort beskrivning Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 8; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 8. This species is distinguished by the following set of characters: D VI + I,7- 8, the second and third spines are the longest, with short filamentous tips reaching to between bases of first two segmented rays of second dorsal fin when adpressed; A I,8; pectoral rays 16, all are unbranched; pelvic fin I,5 with the fifth pelvic ray unbranched, 48-55% length of fourth pelvic ray; bony interorbital 53-65% pupil diameter; nape fully scaled with 12-13 scales on midline of predorsal; cheek and opercle covered with scales; scales ctenoid on breast (prepelvic); a prominent dark bar at caudal-fin base and scale pockets are strongly outlined with melanophores (Ref. 100512). Body shape (shape guide): fusiform / normal; Cross section: oval.
Found in caves and ledges in 107 m depth at the baseof a steep outer reef slope (Ref. 100512).
