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lake chub (Couesius plumbeus)
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lake chub (Couesius plumbeus) specimen
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Cyprinidae

lake chub

Couesius plumbeus

Carp Reaching Twenty Three Centimeters

  • Temperate
  • Northern Hemisphere
  • Regional distribution
  • Freshwater fish
  • North America
  • Fusiform
  • Medium
  • Temperate fish

lake chub is a freshwater fish of North America. The species occupies freshwater habitats. The largest recorded length is 23 cm.

Maximum length
23 cm
Water
Freshwater
Body shape
fusiform
Distribution
North America: Alaska (Yukon River drainage); throughout most of Canada and northern USA; south to Delaware River in New York, south end of Lake Michigan, Illinois, Platte River system in Colorado, and Columbia River drainage in Washington, USA. Relict population in Mississippi River basin in Iowa, USA. Sometimes hybridizes with Rhinichthys cataractae in Lake Superior (Ref. 4564 ).
Conservation status
LCLeast Concern

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