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Fallfish (Semotilus corporalis) — Cyprinidae

Fallfish

Semotilus corporalis
Family: Cyprinidae
LC · Least Concern

The Fallfish (Semotilus corporalis) is a freshwater fish of the family Cyprinidae that grows up to 51 cm.

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

Description

The fallfish is, at up to about 51 cm, the largest native cyprinid (minnow) of North America. The slender, silvery-grey body has large scales and a terminal mouth; breeding males develop tubercles on the head and a pinkish tinge. The species is native to the fresh water of eastern North America and lives in clear, flowing streams and rivers and along the edges of lakes. It eats insects, small crustaceans, small fish and some plant material. Striking is its spawning behaviour: the male piles up hundreds of pebbles with its mouth into a large gravel mound, in which the eggs are laid and protected. For anglers it is a pleasant incidental catch.

Frequently asked questions

How do you recognise the Fallfish?

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

Where does the Fallfish live?

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

How big does the Fallfish get?

The Fallfish grows to a maximum of about 51 cm. On average the species is around 17 cm.

Is the Fallfish dangerous to humans?

No, the Fallfish is harmless to humans.

Is the Fallfish edible?

The Fallfish is rarely eaten.

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All data

Identification

Dutch name
Amerikaanse kopvoorn inferred
English name
Fallfish verified
Scientific name
Semotilus corporalis
Family
Cyprinidae
Other names
Chivin; Corporal; Dace; Fallfish verified

Appearance

Size class
Large verified
Max length (cm)
51.0 verified
Average length (cm)
17.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No 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
6.0 verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
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 Semotilus

More from the family Cyprinidae

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