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Name : Eleutheronema tetradactylum

Common Name : Rawas
Class : Actinopterygii
Order : Perciformes
Family : Polynemidae
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Description

Body more or less elongate and compressed. Snout projecting, mouth very large, with small teeth; lips absent, except for lower lip near corner of mouth; eyes large (eye diameter 4.5 to 5 times in head length). Pectoral fins in 2 parts, upper part with all rays unbranched, lower with 4 free filamentous rays of which the upper filament is the longest, reaching to pelvic fin base; caudal fin forked with lobes equal.


Size

Maximum length: 155.5 cm (TL), common length: 50-60 cm (TL)


Diet

Feeds mainly on small crustaceans and fishes.


Utilization

Marketed as fresh, frozen, and dried or salted.


Gears

Gillnet, trawl, hook and line