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Black redhorse (Moxostoma duquesnei)
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Black redhorse (Moxostoma duquesnei) specimen
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Catostomidae

Black redhorse

Moxostoma duquesnei

Fifty One Centimeters Catostomid Fish of North American Waters

  • Black
  • Red
  • Temperate
  • Lower river
  • Upper river
  • Northern Hemisphere
  • Regional distribution
  • Freshwater fish
  • North America
  • West Asia
  • Fusiform
  • Large
  • Temperate fish

The black redhorse (Moxostoma duquesnei, also duquesnii, duquesni) is a species of freshwater fish endemic to Ontario and the eastern half of the United States, where it lives in streams and small to medium rivers. A bottom-feeder, it feeds on microcrustaceans, aquatic insects, detritus, and algae. The black redhorse spawns in the spring.

Maximum length
51 cm
Water
Freshwater
Body shape
fusiform
Distribution
North America: lower Great Lakes and Mississippi River basin from Ontario in Canada and from New York to southeastern Minnesota in USA and south to northern Alabama and eastern Oklahoma, USA; upper and middle Mobile Bay drainage in Georgia, Alabama and southeastern Tennessee in USA.

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