Fin's Fish Guide
The Bigmouth shiner (Notropis dorsalis) is a freshwater fish of the family Cyprinidae that grows up to 8 cm.
North America; shallow, sandy upper reaches and streams of the central United States.
Description
The bigmouth shiner is a small North American cyprinid. The species grows to about 8 cm and has a slender, pale silvery body with a relatively large, low-set mouth. It inhabits shallow, sandy and silty runs and pools of headwaters, creeks and small to medium rivers. As a bottom searcher it feeds on small invertebrates, insect larvae and plant matter. The fish lives in schools and is an important prey for predatory fishes. Owing to its small size the species has no fishery value and is harmless to humans.
Frequently asked questions
How do you recognise the Bigmouth shiner?
The Bigmouth shiner has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Relatively large, low-set mouth; bottom forager of sandy upper reaches.
Where does the Bigmouth shiner live?
The Bigmouth shiner lives in fresh water and is mostly found around mixed bottom. North America; shallow, sandy upper reaches and streams of the central United States.
How big does the Bigmouth shiner get?
The Bigmouth shiner grows to a maximum of about 8 cm.
Is the Bigmouth shiner dangerous to humans?
No, the Bigmouth shiner is harmless to humans. None required: this species is harmless to humans.
Is the Bigmouth shiner edible?
The Bigmouth shiner is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Notropis
More from the family Cyprinidae
Want the complete picture on the Bigmouth shiner?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bigmouth shiner is one of 12,519 species in the app.