Fin's Fish Guide
The Bigmouth chub (Nocomis platyrhynchus) is a freshwater fish of the family Cyprinidae that grows up to 24 cm.
Description
The bigmouth chub is a cyprinid fish from eastern North America. The species grows to about 24 cm and has an elongate, robust body with a broad head, a large mouth and a small barbel. It inhabits rocky pools and flowing parts of creeks and small to medium rivers. In the breeding season males build conspicuous gravel nests, which are also used by other species. As an omnivore it searches the bottom for invertebrates and plant matter. The species is of little commercial value and is harmless to humans.
Frequently asked questions
How do you recognise the Bigmouth chub?
The Bigmouth chub has an elongate, eel-like body, is mainly brown and shows a plain pattern. Males build conspicuous gravel nests that other species also use.
Where does the Bigmouth chub live?
The Bigmouth chub lives in fresh water and is mostly found around mixed bottom. Freshwater of the eastern United States.
How big does the Bigmouth chub get?
The Bigmouth chub grows to a maximum of about 24 cm. On average the species is around 15 cm.
Is the Bigmouth chub dangerous to humans?
No, the Bigmouth chub is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Bigmouth chub edible?
The Bigmouth chub is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Nocomis
More from the family Cyprinidae
Want the complete picture on the Bigmouth chub?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bigmouth chub is one of 12,519 species in the app.