Fin's Fish Guide
The Least cisco (Coregonus sardinella) is a fish that lives in both fresh and salt water of the family Salmonidae that grows up to 47 cm.
Description
The Least cisco is a whitefish (Salmonidae) from cold waters of the Arctic Ocean, in Siberia and North America. The species grows to about 47 cm and has a streamlined, silvery body with an adipose fin and a small mouth. As a schooling fish it swims in clear lakes and cold rivers and filters zooplankton and small invertebrates. It is a valued food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Least cisco?
The Least cisco has a torpedo-shaped body and is mainly silver-grey.
Where does the Least cisco live?
The Least cisco lives in both fresh and salt water and is mostly found around open water. North America: Canada, Russia, Alaska
How big does the Least cisco get?
The Least cisco grows to a maximum of about 47 cm. On average the species is around 23 cm.
Is the Least cisco dangerous to humans?
No, the Least cisco 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.
Is the Least cisco edible?
Yes, the Least cisco is commonly eaten.
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 Least cisco?
Point your camera at the fish and Fin names the species in seconds. Free, and the Least cisco is one of 12,519 species in the app.