Fin's Fish Guide
The Bamin (Polydactylus plebeius) is a brackish-water fish of the family Polynemidae that grows up to 45 cm.
Indo-Pacific; muddy bottoms of the continental shelf, coastal waters and estuaries.
Description
The striped threadfin is a threadfin of the family Polynemidae from the Indo-Pacific. The species grows to about 45 cm and has a streamlined, silvery body with fine dark longitudinal lines along the scale rows and free, thread-like lower pectoral rays. With these sensitive 'feelers' it probes muddy bottoms of the continental shelf, coastal waters and estuaries for hidden prey. As a bottom searcher it feeds on shrimps, small fishes, worms and crustaceans. The striped threadfin is a valued food fish and is sometimes farmed. It is harmless to humans.
Frequently asked questions
How do you recognise the Bamin?
The Bamin has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern. Fine dark longitudinal lines and separate 'feeler' pectoral fin rays to feel muddy bottoms.
Where does the Bamin live?
The Bamin lives in brackish water and is mostly found around sand or mud bottom. Indo-Pacific; muddy bottoms of the continental shelf, coastal waters and estuaries.
How big does the Bamin get?
The Bamin grows to a maximum of about 45 cm. On average the species is around 30 cm.
Is the Bamin dangerous to humans?
No, the Bamin is harmless to humans. None required: this species is harmless to humans.
Is the Bamin edible?
Yes, the Bamin is commonly eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Polydactylus
More from the family Polynemidae
Want the complete picture on the Bamin?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bamin is one of 12,519 species in the app.