Emperor Moth vs Arctic Fritillary

Side-by-side species comparison

Attribute Emperor Moth Arctic Fritillary
Scientific Name Saturnia pavonia Boloria chariclea
Order Lepidoptera Lepidoptera
Family Saturniidae Nymphalidae
Size 55-85 mm wingspan 28-36 mm wingspan
Habitat Heathland Tundra & Arctic
Diet Omnivores Nectar Feeders
Regions Europe, temperate Asia Arctic North America, Scandinavia, Siberia
Conservation Least Concern Least Concern

Emperor Moth

Europe's only native member of the giant silk moth family, with prominent eyespots on all four wings. Males are colourful day-fliers while females are larger and nocturnal.

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Did You Know?

Males can detect a virgin female's scent from over a mile away using their huge feathered antennae.

Arctic Fritillary

A small, orange-brown fritillary butterfly of arctic and alpine tundra. Its underside has distinctive silvery-white markings.

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Did You Know?

It can complete its life cycle in the brief two-month arctic summer.