Fin's Fish Guide
The Bloater (Coregonus hoyi) is a freshwater fish of the family Salmonidae that grows up to 37 cm.
Description
The bloater is a deepwater whitefish (Salmonidae) from the Great Lakes of North America. The species grows to about 37 cm and has a slender, silvery body with an adipose fin, typical of the salmonids. As an open-water dweller of the deep, cold water it swims in schools and feeds on small zooplankton and bottom crustaceans, migrating vertically each day with its prey. It is a food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Bloater?
The Bloater has a torpedo-shaped body and is mainly silver-grey.
Where does the Bloater live?
The Bloater lives in fresh water and is mostly found around open water. North America: Canada, USA
How big does the Bloater get?
The Bloater grows to a maximum of about 37 cm. On average the species is around 26 cm.
Is the Bloater dangerous to humans?
No, the Bloater is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Coregonus
More from the family Salmonidae
Want the complete picture on the Bloater?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bloater is one of 12,519 species in the app.