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River chub (Nocomis micropogon) — Cyprinidae

River chub

Nocomis micropogon
Family: Cyprinidae
LC · Least Concern

The River chub (Nocomis micropogon) is a freshwater fish of the family Cyprinidae that grows up to 33 cm.

Length
33 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

The river chub is a robust cyprinid of the family Leuciscidae reaching about 33 cm. The body has large scales, a large head and a small barbel at the corner of the mouth; the breeding male develops a swollen head covered with tubercles and a pinkish tinge. The species is native to the fresh water of eastern North America and lives in clear, flowing rivers and streams with gravel and stone bottoms. As an omnivore it eats insect larvae, crustaceans, molluscs, algae and plant matter. Remarkably, in spring the male piles up a large gravel mound nest with its mouth, over which other cyprinids also come to spawn. It is much used as bait.

Frequently asked questions

How do you recognise the River chub?

The River chub has a torpedo-shaped body, is mainly brown and shows a plain pattern.

Where does the River chub live?

The River chub lives in fresh water and is mostly found around stony or rocky ground.

How big does the River chub get?

The River chub grows to a maximum of about 33 cm. On average the species is around 14 cm.

Is the River chub dangerous to humans?

No, the River chub is harmless to humans.

Is the River chub edible?

The River chub is rarely eaten.

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All data

Identification

Dutch name
Rivierkopvoorn inferred
English name
River chub verified
Scientific name
Nocomis micropogon
Family
Cyprinidae
Other names
River chub verified

Appearance

Size class
Medium verified
Max length (cm)
33.0 verified
Average length (cm)
13.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Stone or rock verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Social behaviour
Schooling verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified
levensduur_max_jaar
5.0 verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Hengelen met worm of made in stromende rivieren; vaak ook als aasvis gebruikt 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 Nocomis

More from the family Cyprinidae

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