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Scale carp (Cyprinus carpio var. communis) — Cyprinidae

Scale carp

Cyprinus carpio var. communis
Family: Cyprinidae
LC · Least Concern
NativeIntroduced

The Scale carp (Cyprinus carpio var. communis) is a freshwater fish of the family Cyprinidae that grows up to 120 cm.

Length
120 cm
Water
Freshwater
Depth
0–29 m
Diet
Omnivore
Behaviour
Small groups
Activity
Crepuscular
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Originally from the basins of the Black, Caspian and Aral Seas; wild populations mainly in the Danube basin.
Edibility
Commonly eaten

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Description

The scale carp is the fully scaled form of the common carp (Cyprinus carpio): regular rows of equal-sized scales cover the whole body, just as in its wild ancestor. Genetically it carries at least one dominant S allele for normal scalation. It is the form Dutch carp anglers catch most often, from slender river fish to deep-bodied carp from lakes and gravel pits. In every other respect it is an ordinary carp: a bottom-rooting omnivore with four barbels, a protrusible mouth and a long dorsal fin, growing to about 120 cm and, in the Netherlands, more than 30 kilos.

Frequently asked questions

How do you recognise the Scale carp?

The Scale carp has a torpedo-shaped body, is mainly brown and shows a plain pattern. Fully and regularly scaled: rows of equal-sized scales over the whole body, with no bare patches; four barbels and a long dorsal fin like every carp.

Where does the Scale carp live?

The Scale carp lives in fresh water and is mostly found around mixed bottom. Originally from the basins of the Black, Caspian and Aral Seas; wild populations mainly in the Danube basin.

How big does the Scale carp get?

The Scale carp grows to a maximum of about 120 cm. On average the species is around 31 cm.

Is the Scale carp dangerous to humans?

No, the Scale carp is harmless to humans. None required: this species is harmless to humans.

Is the Scale carp edible?

Yes, the Scale carp is commonly eaten.

More photos

Scale carp (Cyprinus carpio var. communis) — Cyprinidae — 2
Wikimedia Commons — Turnip88 (CC BY-SA 4.0)
Scale carp (Cyprinus carpio var. communis) — Cyprinidae — 3
Wikimedia Commons — Dezidor (CC BY-SA 3.0)
Scale carp (Cyprinus carpio var. communis) — Cyprinidae — 4
Wikimedia Commons — George Chernilevsky (CC BY-SA 4.0)

Easily confused with

These species look like the Scale carp and live in the same waters.

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All data

Identification

English name
Scale carp verified
Scientific name
Cyprinus carpio var. communis
Family
Cyprinidae
Other names
Scale carp; Scaled carp; Fully scaled carp verified

Appearance

Size class
Extra large verified
Max length (cm)
120 verified
Average length (cm)
31 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Forked sourced
Mouth position
Inferior (downward)
Lips
Thick / fleshy
Barbels
Yes verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Mixed bottom sourced
Min depth (m)
0 verified
Max depth (m)
29 verified
Natural range
Originally from the basins of the Black, Caspian and Aral Seas; wild populations mainly in the Danube basin. verified
Origin
Non-native (invasive) verified

Behaviour & biology

Diet
Omnivore verified
Diet (detail)
Omnivorous: small invertebrates, algae, detritus and plant material
Social behaviour
Small groups verified
Territorial
No verified
Activity
Crepuscular sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Max. age (years)
38 verified
Seasonality
Spawns at 15-20 °C in shallow, plant-rich water; females lay more than a million eggs. Mainly active at dusk. sourced
Special features
Fully and regularly scaled: rows of equal-sized scales over the whole body, with no bare patches; four barbels and a long dorsal fin like every carp. verified

For anglers

Edibility
Commonly eaten verified
Fishing method
Carp fishing on the bottom with boilies, particles (sweetcorn, tiger nuts) or pellets on a hair rig over a baited spot; also with floating bread at the surface or sweetcorn under a float along the margin. verified
Regulations source

Safety

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

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0; vorm: Wikipedia (Karper; Mirror carp)

Same genus Cyprinus

More from the family Cyprinidae

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