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Horseface loach (Acantopsis dialuzona) — Cobitidae

Horseface loach

Acantopsis dialuzona
Family: Cobitidae

The Horseface loach (Acantopsis dialuzona) is a freshwater fish of the family Cobitidae that grows up to 25 cm.

Length
25 cm
Water
Freshwater
Diet
Carnivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: Myanmar, Cambodia, China, India, Indonesia, Laos and others
Edibility
Commonly eaten

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Description

The horseface loach is an elongate loach (Cobitidae) from fresh water of Southeast Asia. The species grows to about 25 cm and has a slender, yellow-brown body with a row of dark blotches and a strikingly long, downcurved snout reminiscent of a horse's head. As a bottom-dweller it buries itself in sand up to the eyes by day and searches for small invertebrates and detritus. The fish is harmless to humans and is known from the aquarium trade.

Frequently asked questions

How do you recognise the Horseface loach?

The Horseface loach has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Horseface loach live?

The Horseface loach lives in fresh water and is mostly found around sand or mud bottom. Asia: Myanmar, Cambodia, China, India, Indonesia, Laos and others

How big does the Horseface loach get?

The Horseface loach grows to a maximum of about 25 cm.

Is the Horseface loach dangerous to humans?

No, the Horseface loach 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 Horseface loach edible?

Yes, the Horseface loach is commonly eaten.

More photos

Horseface loach (Acantopsis dialuzona) — Cobitidae — 2
iNaturalist ((c) Ahsan al hidayat, some rights reserved (CC BY-NC))
Horseface loach (Acantopsis dialuzona) — Cobitidae — 3
iNaturalist ((c) MOHAMMAD HAZIQ BIN SABRI, some rights reserved (CC BY-NC))
Horseface loach (Acantopsis dialuzona) — Cobitidae — 4
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Horseface loach (Acantopsis dialuzona) — Cobitidae — 5
Wikimedia Commons — Marshman (CC BY-SA 3.0)
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All data

Identification

English name
Horseface loach sourced
Scientific name
Acantopsis dialuzona
Family
Cobitidae
Other names
Cobitis choii; Horseface loach; Long nosed loach; Longnose loach; Banana fish verified

Appearance

Size class
Medium verified
Max length (cm)
25.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Asia: Myanmar, Cambodia, China, India, Indonesia, Laos and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Activity
Nocturnal 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 Acantopsis

More from the family Cobitidae

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