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peamouth (Mylocheilus caurinus)
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peamouth (Mylocheilus caurinus) specimen
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Cyprinidae

peamouth

Mylocheilus caurinus

Fish Reaching Thirty Six Centimeters in North American Waters

  • Temperate
  • Circumpolar Arctic
  • Northern Hemisphere
  • Regional distribution
  • Pacific Ocean
  • North America
  • Polar regions
  • Fusiform
  • Medium
  • Temperate fish

The peamouth (Mylocheilus caurinus), also known as the peamouth chub, redmouth sucker or northwestern dace, is a species of freshwater ray-finned fish from the family Leuciscidae, the shiners, daces and minnows. This species is found in western North America.

Maximum length
36 cm
Body shape
fusiform
Distribution
North America: Nass (Pacific Slope) and Peace River (Arctic basin) systems in British Columbia, Canada south to Columbia River drainage in Oregon and Idaho, USA; also in Vancouver, British Columbia and Mackenzie River drainage (Arctic basin) in Northwest Territories, Canada (Ref. 86798 ). Sometimes occurs at Spanish Banks (Ref. 4569 ).
Conservation status
LCLeast Concern

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