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Sheatfish (Phalacronotus apogon) — Siluridae

Sheatfish

Phalacronotus apogon
Family: Siluridae

The Sheatfish (Phalacronotus apogon) is a freshwater fish of the family Siluridae that grows up to 130 cm.

Length
130 cm
Water
Freshwater
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Asia: Cambodia, China, Indonesia, Laos, Malaysia, Thailand
Edibility
Commonly eaten

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Description

The sheatfish is a scaleless catfish (Siluridae) from large rivers of Sundaland and the Mekong basin in Southeast Asia. The species grows to about 1.3 metres and has a strongly elongate, laterally compressed, bright-silvery, almost translucent body with a very long anal fin and a small or absent dorsal fin. As a nocturnal open-water predator it hunts fish and crustaceans in the river. It is an important food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Sheatfish?

The Sheatfish has an elongate, eel-like body and is mainly silver-grey.

Where does the Sheatfish live?

The Sheatfish lives in fresh water and is mostly found around mixed bottom. Asia: Cambodia, China, Indonesia, Laos, Malaysia, Thailand

How big does the Sheatfish get?

The Sheatfish grows to a maximum of about 130 cm.

Is the Sheatfish dangerous to humans?

No, the Sheatfish 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 Sheatfish edible?

Yes, the Sheatfish is commonly eaten.

More photos

Sheatfish (Phalacronotus apogon) — Siluridae — 2
iNaturalist ((c) Abu Hamas, some rights reserved (CC BY-SA))
Sheatfish (Phalacronotus apogon) — Siluridae — 3
Wikimedia Commons — Xufanc (CC BY-SA 4.0)
Sheatfish (Phalacronotus apogon) — Siluridae — 4
iNaturalist ((c) kanapol99, some rights reserved (CC BY-NC))
Sheatfish (Phalacronotus apogon) — Siluridae — 5
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Fin

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All data

Identification

English name
Sheatfish sourced
Scientific name
Phalacronotus apogon
Family
Siluridae

Appearance

Size class
Extra large verified
Max length (cm)
130.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Asia: Cambodia, China, Indonesia, Laos, Malaysia, Thailand sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Nocturnal sourced
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 Phalacronotus

More from the family Siluridae

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