Name : Butis koilomatodon

Class : Actinopterygii

Order : Gobiiformes 

Family : Butidae

Description :

Dorsal spines: 7; Dorsal soft rays: 7-8; Anal spines: 1; Anal soft rays: 7-9. 11-15 scales in predorsal series; 25-29 ctenoid scales in longitudinal series; Pelvic fins are long and tips reach near the level of anus; Caudal fin rounded, with 11-16 segmented rays. Body coulour is dark brown, and with 4-5 oblique bands crossing dorsum at nape; Anterior part of 1st dorsal fin dark, 2nd dorsal and caudal fin with alternating dark brown and white spots, Anal and pelvic fins dusky to black, pectorals clear

Size

Maximum length : 9.8 cm (TL); common length: 6-8 cm (TL)

Diet

Feeds on small fishes and crustaceans

Utilization

Not consumed locally, sometimes dried and salted

Gears

Gillnet, Drag net, Bag net