Callogobius flavobrunneus (Smith 1958)

Dark brown in color, with faint saddles under dorsal fin; median fins dark with white spots; pectorals pale with wavy dark stripes; pelvic fins clear (Ref. 2798); characterized further by having dark brown bars radiating from eye; completely united pelvic fins with well-developed frenum; rounded caudal fin; longitudinal scale series 37-40; cycloid scales on head and body; cycloid scales on nape, cheek, opercle, base of pectoral fin, breast and abdomen, remaining scales ctenoid; predorsal scales 17-20; head with prominent papillae ridges; depth of body 4.1-5.0 in SL (Ref. 90102).

Dorsal spines (total): 7; Dorsal soft rays (total): 10; Analspines: 1; Analsoft rays: 8

Inhabits sand-rubble bottoms in 3-20 m (Ref. 90102).