Critical Habitat Orders

Critical Habitat of the Black Redhorse (Moxostoma duquesnei) Order: SOR/2022-235

The Black Redhorse (Moxostoma duquesnei) is a freshwater fish species member of the sucker family. Like most redhorse species, the Black Redhorse range is limited to eastern North America. In Canada, the species is restricted to southwestern Ontario, where it is considered the rarest of the redhorse species found in the province.


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Contact Person(s)

SARA Directorate
Department of Fisheries and Oceans
200 Kent St.
Ottawa, ON
K1A 0E6
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Related Species


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