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Smallscale carp (Rohteichthys microlepis) — Cyprinidae

Smallscale carp

Rohteichthys microlepis
Family: Cyprinidae

The Smallscale carp (Rohteichthys microlepis) is a freshwater fish of the family Cyprinidae that grows up to 30 cm.

Length
30 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: Indonesia, Malaysia

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Description

The smallscale carp is a cyprinid (Cyprinidae) from fresh water of Sundaland in Southeast Asia. The species grows to about 25 cm and has a slender, silvery body with conspicuously small scales and a terminal mouth. As a schooling open-water fish it swims in clear rivers and forest streams and eats algae, plant material and small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Smallscale carp?

The Smallscale carp has a flattened, disc-shaped body and is mainly silver-grey.

Where does the Smallscale carp live?

The Smallscale carp lives in fresh water and is mostly found around sand or mud bottom. Asia: Indonesia, Malaysia

How big does the Smallscale carp get?

The Smallscale carp grows to a maximum of about 30 cm.

Is the Smallscale carp dangerous to humans?

No, the Smallscale carp 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.

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All data

Identification

English name
Smallscale carp sourced
Scientific name
Rohteichthys microlepis
Family
Cyprinidae

Appearance

Size class
Medium verified
Max length (cm)
30.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Asia: Indonesia, Malaysia sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
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

More from the family Cyprinidae

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