Arctic Louse Fly vs Tundra Mosquito

Side-by-side species comparison

Attribute Arctic Louse Fly Tundra Mosquito
Scientific Name Ornithomya fringillina Aedes impiger
Order Diptera Diptera
Family Hippoboscidae Culicidae
Size 4-6 mm 4-6 mm
Habitat Tundra & Arctic Tundra & Arctic
Diet Parasites Blood Feeders
Regions Scandinavia, northern Russia, subarctic Canada, Alaska Canadian Arctic Archipelago, Greenland, Svalbard, northern Alaska
Conservation Least Concern Least Concern

Arctic Louse Fly

A flattened, wingless or short-winged parasitic fly that lives among the feathers of Arctic birds. Its laterally flattened body allows it to move easily through plumage. Adults have strong claws for gripping feathers.

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Did You Know?

These flies can survive being transported thousands of kilometers on migratory birds from the Arctic to their wintering grounds.

Tundra Mosquito

A small but abundant Arctic mosquito with dark body and pale leg bands. It is one of the most northerly distributed mosquito species in the world. Larvae inhabit shallow tundra ponds warmed by continuous summer sunlight.

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Did You Know?

This mosquito has been found breeding at latitudes above 80 degrees north, among the most northerly insects on Earth.