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Zope (Ballerus ballerus) — Cyprinidae

Zope

Ballerus ballerus
Family: Cyprinidae
LC · Least Concern

The Zope (Ballerus ballerus) is a freshwater fish of the family Cyprinidae that grows up to 49 cm.

Length
49 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Crepuscular
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The zope or blue bream is a slender bream relative of the family Cyprinidae reaching about 49 cm. The strongly compressed body is silvery with a blue-grey back, an upturned mouth and a notably long anal fin; this makes it resemble a slender bream, but it stays more elongate. The species lives in schools in slow-flowing rivers, lakes and river mouths of central and eastern Europe, including slightly brackish water. As an omnivore it feeds mainly on zooplankton, insect larvae and small invertebrates, partly caught in open water. In spring it spawns in shallow, vegetation-rich water. The zope is a common fish for coarse angling within its range.

Frequently asked questions

How do you recognise the Zope?

The Zope has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Zope live?

The Zope lives in fresh water and is mostly found around mixed bottom.

How big does the Zope get?

The Zope grows to a maximum of about 49 cm. On average the species is around 20 cm.

Is the Zope dangerous to humans?

No, the Zope is harmless to humans.

Is the Zope edible?

The Zope is rarely eaten.

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All data

Identification

Dutch name
Zope inferred
English name
Zope verified
Scientific name
Ballerus ballerus
Family
Cyprinidae
Other names
Blue bream; Fliran; Zope verified

Appearance

Size class
Large verified
Max length (cm)
49.0 verified
Average length (cm)
20.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Mixed bottom sourced
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Social behaviour
Schooling verified
Territorial
No verified
Activity
Crepuscular inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Bodem- of zweefvissen met fijne montage en made of worm in traagstromende rivieren en meren sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Ballerus

More from the family Cyprinidae

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