Home · Cyprinidae · Squalidus japonicus
Squalidus japonicus — Cyprinidae

Squalidus japonicus

Squalidus japonicus
Family: Cyprinidae
LC · Least Concern

The Squalidus japonicus is a freshwater fish of the family Cyprinidae that grows up to 14 cm.

Length
14 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

Description

Squalidus japonicus is a small cyprinid bottom fish of the family Cyprinidae from East Asia, occurring in Japan and Korea. The species reaches about 14 cm and has a slender, silvery body with an inferior mouth and a pair of short barbels. It inhabits lowland lakes, pools on flood plains and slow-flowing irrigation canals, on mud or sand-mud bottoms. The diet consists of bottom invertebrates. Owing to its small size the species has no market value, but it is a common inhabitant of East Asian lowland waters.

Frequently asked questions

How do you recognise the Squalidus japonicus?

The Squalidus japonicus has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Squalidus japonicus live?

The Squalidus japonicus lives in fresh water and is mostly found around mixed bottom.

How big does the Squalidus japonicus get?

The Squalidus japonicus grows to a maximum of about 14 cm. On average the species is around 9 cm.

Is the Squalidus japonicus dangerous to humans?

No, the Squalidus japonicus is harmless to humans.

Is the Squalidus japonicus edible?

The Squalidus japonicus 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
Japanse minnow sourced
English name
Squalidus japonicus sourced
Scientific name
Squalidus japonicus
Family
Cyprinidae

Appearance

Size class
Small verified
Max length (cm)
14.0 verified
Average length (cm)
9.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked 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
Mixed bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal 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

Same genus Squalidus

More from the family Cyprinidae

Download Fin's Fish Guide

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

Get the beta →