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longnose sucker (Catostomus catostomus)
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longnose sucker (Catostomus catostomus) specimen
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Catostomidae

longnose sucker

Catostomus catostomus

Fish Reaching Sixty Four Centimeters in North American Waters

  • Temperate
  • Upper river
  • Circumpolar Arctic
  • Northern Hemisphere
  • Regional distribution
  • Atlantic Ocean
  • East Asia
  • North America
  • Polar regions
  • Fusiform
  • Large
  • Temperate fish

longnose sucker is a freshwater fish of North America. The species occupies freshwater habitats. The species reaches a recorded maximum of 64 cm.

Maximum length
64 cm
Body shape
fusiform
Distribution
North America: throughout most of Canada and Alaska; Atlantic Slope south to Delaware River drainage in New York, USA; Great Lakes basin; upper Monongahela River drainage in Maryland and West Virginia, USA; Missouri River drainage south to Nebraska and Colorado, USA. Also in Arctic basin of Siberia in Russia. Occurs in Columbia River System (Molly Hallock, pers. comm.).
Conservation status
LCLeast Concern

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