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Persian threadfin (Polydactylus persicus) — Polynemidae

Persian threadfin

Polydactylus persicus
Family: Polynemidae

The Persian threadfin (Polydactylus persicus) is a saltwater fish of the family Polynemidae that grows up to 16 cm.

Length
16 cm
Water
Saltwater
Depth
0–10.0 m
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: Kuwait
Edibility
Commonly eaten

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Description

The Persian threadfin is a threadfin (Polynemidae) from turbid coastal, estuarine and lower river water of the Persian Gulf and northern Indian Ocean. The species grows to about 30 cm and has an elongate, silvery body with a blunt snout and several free, thread-like lower pectoral rays with which it feels for prey in sand and mud. As a bottom-oriented fish it searches for shrimp, small fish and worms. It is a valued food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Persian threadfin?

The Persian threadfin has a flattened, disc-shaped body and is mainly silver-grey.

Where does the Persian threadfin live?

The Persian threadfin lives in the sea (marine waters) and is mostly found around sand or mud bottom. Asia: Kuwait

How big does the Persian threadfin get?

The Persian threadfin grows to a maximum of about 16 cm.

Is the Persian threadfin dangerous to humans?

No, the Persian threadfin is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Persian threadfin edible?

Yes, the Persian threadfin is commonly eaten.

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All data

Identification

English name
Persian threadfin sourced
Scientific name
Polydactylus persicus
Family
Polynemidae
Other names
Persian blackspot threadfin verified

Appearance

Size class
Medium verified
Max length (cm)
16.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
10.0 verified
Natural range
Asia: Kuwait sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Polydactylus

More from the family Polynemidae

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