Polar Fritillary vs Bright-line Brown-eye Moth

Side-by-side species comparison

Attribute Polar Fritillary Bright-line Brown-eye Moth
Scientific Name Boloria polaris Lacanobia oleracea
Order Lepidoptera Lepidoptera
Family Nymphalidae Noctuidae
Size 30-38 mm wingspan 35-44 mm wingspan
Habitat Tundra & Arctic Gardens
Diet Nectar Feeders Herbivores
Regions Canadian Arctic, northern Alaska, Greenland, Svalbard, northern Scandinavia, Siberia Europe, Western Asia
Conservation Least Concern Least Concern

Polar Fritillary

A small butterfly with warm orange upperwings marked with dark spots and zigzag lines. The underside has a distinctive pattern of white and reddish-brown patches. It is restricted to true Arctic tundra habitats.

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Did You Know?

This is one of the most northerly butterflies in the world, found within a few hundred kilometers of the North Pole on Ellesmere Island.

Bright-line Brown-eye Moth

A reddish-brown moth with a prominent white-edged kidney mark and bright white subterminal line. It is a common garden moth across much of Europe.

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Did You Know?

It is sometimes called the tomato moth due to its caterpillar's fondness for greenhouse tomatoes.