Fin's Fish Guide
The American grayling (Thymallus arcticus) is a freshwater fish of the family Salmonidae that grows up to 76 cm.
Description
The Arctic grayling is a salmonid (Salmonidae) from northern North America and Siberia. The species has a slender, silvery body with a purplish sheen and, characteristically, a very tall, sail-shaped dorsal fin with colourful spots and margins. It inhabits open water of clear, cold medium to large rivers and lakes and enters rocky creeks to spawn. It feeds on insects, small crustaceans, eggs and small fishes. It is a valued sport fish. The species is harmless to humans.
Frequently asked questions
How do you recognise the American grayling?
The American grayling has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Very high, sail-shaped dorsal fin with colourful spots; cold-water salmonid and sport fish.
Where does the American grayling live?
The American grayling lives in fresh water and is mostly found around mixed bottom. Northern North America and Siberia; clear cold rivers and lakes.
How big does the American grayling get?
The American grayling grows to a maximum of about 76 cm. On average the species is around 34 cm.
Is the American grayling dangerous to humans?
No, the American grayling is harmless to humans. None required: this species is harmless to humans.
Is the American grayling edible?
Yes, the American grayling is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Thymallus
More from the family Salmonidae
Want the complete picture on the American grayling?
Point your camera at the fish and Fin names the species in seconds. Free, and the American grayling is one of 12,519 species in the app.