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Striated spiny loach (Cobitis striata) — Cobitidae

Striated spiny loach

Cobitis striata
Family: Cobitidae
LC · Least Concern

The Striated spiny loach (Cobitis striata) is a freshwater fish of the family Cobitidae that grows up to 10 cm.

Length
10 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
East Asia; clear streams, rivers and rice fields with sandy or gravel bottoms.
Edibility
Not eaten

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Description

The striated spiny loach is a small loach of the family Cobitidae from East Asia, including Japan. The species grows to about 10 cm and has a slender, elongate body with a row of dark spots or a broken stripe along the flank and barbels around the small mouth. Beneath each eye it bears a retractable spine. It inhabits clear brooks, rivers and rice fields with a sand or gravel bottom, where it likes to bury in the sediment. As a bottom searcher it roots with its barbels for small invertebrates, insect larvae, algae and detritus. Reproduction is oviparous, with a distinct pairing. Owing to its small size the species is harmless to humans.

Frequently asked questions

How do you recognise the Striated spiny loach?

The Striated spiny loach has an elongate, eel-like body, is mainly brown and shows a spots pattern. Row of dark flank blotches and a retractable spine below the eye; buries itself in the sediment.

Where does the Striated spiny loach live?

The Striated spiny loach lives in fresh water and is mostly found around mixed bottom. East Asia; clear streams, rivers and rice fields with sandy or gravel bottoms.

How big does the Striated spiny loach get?

The Striated spiny loach grows to a maximum of about 10 cm.

Is the Striated spiny loach dangerous to humans?

No, the Striated spiny loach is harmless to humans. None required: this species is harmless to humans.

Is the Striated spiny loach edible?

The Striated spiny loach is not usually eaten.

More photos

Striated spiny loach (Cobitis striata) — Cobitidae — 2
iNaturalist ((c) r-fujii, some rights reserved (CC BY-NC))
Striated spiny loach (Cobitis striata) — Cobitidae — 3
iNaturalist ((c) r-fujii, some rights reserved (CC BY-NC))
Striated spiny loach (Cobitis striata) — Cobitidae — 4
iNaturalist ((c) nittan_lover, some rights reserved (CC BY-NC))
Striated spiny loach (Cobitis striata) — Cobitidae — 5
iNaturalist ((c) r-fujii, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Striated spiny loach sourced
Scientific name
Cobitis striata
Family
Cobitidae

Appearance

Size class
Small verified
Max length (cm)
10.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded 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
Natural range
East Asia; clear streams, rivers and rice fields with sandy or gravel bottoms. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small invertebrates, insect larvae, algae and detritus sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Row of dark flank blotches and a retractable spine below the eye; buries itself in the sediment. 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 Cobitis

More from the family Cobitidae

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