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Bloater (Coregonus hoyi)
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Bloater (Coregonus hoyi) specimen
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Salmonidae

Bloater

Coregonus hoyi

Fish Reaching Thirty Seven Centimeters in North American Waters

  • White
  • Temperate
  • Northern Hemisphere
  • Restricted distribution
  • Freshwater fish
  • North America
  • Fusiform
  • Medium
  • Temperate fish

Coregonus hoyi, also known as the bloater, is a species or form of freshwater whitefish in the family Salmonidae. It is a silvery-coloured herring-like fish, 25.5 centimetres (10.0 in) long. It is found in most of the Great Lakes and in Lake Nipigon, and inhabits underwater slopes.

Maximum length
37 cm
Water
Freshwater
Body shape
fusiform
Distribution
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.
Conservation status
LCLeast Concern

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