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Steindachner's minnow (Phoxinus steindachneri) — Cyprinidae

Steindachner's minnow

Phoxinus steindachneri
Family: Cyprinidae

The Steindachner's minnow (Phoxinus steindachneri) is a freshwater fish of the family Cyprinidae that grows up to 12 cm.

Length
12 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Japan (type locality Lake Biwa; eastern Honshu and southern Hokkaido); clear, cool streams and rivers.
Edibility
Not eaten

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Description

Steindachner's minnow is a small cyprinid of the genus Phoxinus from Japan. The species grows to about 12 cm and has a slender, streamlined body with a dark lateral band, typical of minnows. It lives in schools in clear, cool brooks and rivers with flowing water and is an omnivore feeding on small invertebrates, algae and detritus. As a small schooling fish it is an important prey for larger fishes and waterbirds. Owing to its small size the species has no fishery value and is harmless to humans.

Frequently asked questions

How do you recognise the Steindachner's minnow?

The Steindachner's minnow has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern. Slender minnow body with a dark longitudinal band; schooling fish of clear, cool Japanese streams.

Where does the Steindachner's minnow live?

The Steindachner's minnow lives in fresh water and is mostly found around mixed bottom. Japan (type locality Lake Biwa; eastern Honshu and southern Hokkaido); clear, cool streams and rivers.

How big does the Steindachner's minnow get?

The Steindachner's minnow grows to a maximum of about 12 cm.

Is the Steindachner's minnow dangerous to humans?

No, the Steindachner's minnow is harmless to humans. None required: this species is harmless to humans.

Is the Steindachner's minnow edible?

The Steindachner's minnow is not usually eaten.

More photos

Steindachner's minnow (Phoxinus steindachneri) — Cyprinidae — 2
iNaturalist ((c) nittan_lover, some rights reserved (CC BY-NC))
Steindachner's minnow (Phoxinus steindachneri) — Cyprinidae — 3
iNaturalist ((c) yah_japan, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Steindachner's minnow sourced
Scientific name
Phoxinus steindachneri
Family
Cyprinidae

Appearance

Size class
Small verified
Max length (cm)
12 sourced
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Horizontal stripes inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Japan (type locality Lake Biwa; eastern Honshu and southern Hokkaido); clear, cool streams and rivers. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small invertebrates, algae and detritus sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Slender minnow body with a dark longitudinal band; schooling fish of clear, cool Japanese streams. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Phoxinus

More from the family Cyprinidae

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