Home · Nemacheilidae · Mottled loach
Mottled loach (Acanthocobitis botia) — Nemacheilidae

Mottled loach

Acanthocobitis botia
Family: Nemacheilidae
LC · Least Concern

The Mottled loach (Acanthocobitis botia) is a freshwater fish of the family Nemacheilidae that grows up to 15 cm.

Length
14.9 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The mottled loach is a small stone loach (Nemacheilidae) from South and Southeast Asia. The species reaches about 15 cm and has an elongate, brown mottled body with dark cross-bars and, often, an eye-spot at the tail base. Around the mouth it bears barbels with which it probes the bottom. It inhabits clear, swift-flowing water of streams with a rocky, pebbly or sandy bottom. The diet consists of small bottom invertebrates, insect larvae and aufwuchs. Owing to its small size the species has no fishery value, but it is sometimes kept in the aquarium.

Frequently asked questions

How do you recognise the Mottled loach?

The Mottled loach has an elongate, eel-like body, is mainly brown and shows a vertical stripes pattern.

Where does the Mottled loach live?

The Mottled loach lives in fresh water and is mostly found around sand or mud bottom.

How big does the Mottled loach get?

The Mottled loach grows to a maximum of about 15 cm. On average the species is around 10 cm.

Is the Mottled loach dangerous to humans?

No, the Mottled loach is harmless to humans.

Is the Mottled loach edible?

The Mottled loach is not usually eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Gevlekte bermpje sourced
English name
Mottled loach verified
Scientific name
Acanthocobitis botia
Family
Nemacheilidae
Other names
Mottled loach; Sand loach; Striped loach verified

Appearance

Size class
Small verified
Max length (cm)
14.9 verified
Average length (cm)
10.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Vertical bars inferred
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

More from the family Nemacheilidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →