List of diseases for
Show all disease photos for this species
North America: found only in Great Lakes (except Lake Erie) in Canada-USA and Lake Nipigon in Canada. This species is probably extirpated from Lake Ontario and Lake Nipigon, rare in Lake Michigan, and declining in Lake Superior and Lake Huron.
Dinematura Infestation, Parasitic infestations (protozoa, worms, etc.)
Nemesis Infestation, Parasitic infestations (protozoa, worms, etc.)
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