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Altai stone loach (Barbatula altayensis) — Nemacheilidae

Altai stone loach

Barbatula altayensis
Family: Nemacheilidae

The Altai stone loach (Barbatula altayensis) is a freshwater fish of the family Nemacheilidae that grows up to 10 cm.

Length
10 cm
Water
Freshwater
Diet
Carnivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: China

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Description

The Altai stone loach is a stone loach (Nemacheilidae) from cold, clear fresh water of the Altai Mountains in Central Asia. The species grows to about 10 cm and has a slender, brown-speckled body without obvious scales and small barbels around the mouth. As a bottom-dweller it lives among gravel and stones of fast-flowing mountain rivers and snaps at insect larvae and small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Altai stone loach?

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

Where does the Altai stone loach live?

The Altai stone loach lives in fresh water and is mostly found around sand or mud bottom. Asia: China

How big does the Altai stone loach get?

The Altai stone loach grows to a maximum of about 10 cm.

Is the Altai stone loach dangerous to humans?

No, the Altai stone 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.

More photos

Altai stone loach (Barbatula altayensis) — Nemacheilidae — 2
Michael Verdirame (CC BY-NC 4.0) via GBIF — iNaturalist
Altai stone loach (Barbatula altayensis) — Nemacheilidae — 3
iNaturalist ((c) 皓皓, some rights reserved (CC BY-NC))
Altai stone loach (Barbatula altayensis) — Nemacheilidae — 4
iNaturalist ((c) Michael Verdirame, some rights reserved (CC BY-NC))
Altai stone loach (Barbatula altayensis) — Nemacheilidae — 5
iNaturalist ((c) Petr Kosachev, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Altai stone loach sourced
Scientific name
Barbatula altayensis
Family
Nemacheilidae

Appearance

Size class
Small
Max length (cm)
10 inferred
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight inferred
Barbels
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Asia: China 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

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 Barbatula

More from the family Nemacheilidae

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