Home · Cyprinidae · Crucian carp
Crucian carp (Carassius carassius) — Cyprinidae

Crucian carp

Carassius carassius
Family: Cyprinidae
LC · Least Concern

The Crucian carp (Carassius carassius) is a freshwater fish of the family Cyprinidae that grows up to 64 cm.

Length
64 cm
Water
Freshwater
Depth
5.0–? m
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The crucian carp is a deep-bodied, stocky cyprinid of the family Cyprinidae that can reach about 50 cm but often stays small in poor waters. The copper-brown to golden body has a convex, outward-bowed dorsal fin and lacks barbels, distinguishing it from the common carp and the gibel carp. The species is extraordinarily hardy: it tolerates oxygen-poor, warm and acidic water and can even survive frozen in or buried in mud. It lives in still, vegetation-rich pools, ponds, ditches and floodplains of Europe and northern Asia. As an omnivore it eats midge larvae, snails, zooplankton, plant matter and detritus. Through its hardiness it is a typical inhabitant of isolated waters and a valued fish for angling.

Frequently asked questions

How do you recognise the Crucian carp?

The Crucian carp has a torpedo-shaped body, is mainly yellow-gold and shows a plain pattern.

Where does the Crucian carp live?

The Crucian carp lives in fresh water and is mostly found around sand or mud bottom.

How big does the Crucian carp get?

The Crucian carp grows to a maximum of about 64 cm. On average the species is around 15 cm.

Is the Crucian carp dangerous to humans?

No, the Crucian carp is harmless to humans.

Is the Crucian carp edible?

The Crucian carp is rarely 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
Kroeskarper sourced
English name
Crucian carp verified
Scientific name
Carassius carassius
Family
Cyprinidae
Other names
Crucian carp verified

Appearance

Size class
Large verified
Max length (cm)
64.0 verified
Average length (cm)
15.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Yellow / gold sourced
Pattern
Plain sourced
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Sand / mud bottom sourced
Min depth (m)
5.0 verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Social behaviour
Small groups verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
10.0 verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Bodemvissen in plantenrijk, stilstaand water met made, brood of mais op een fijne montage sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Carassius

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 →