Mountain Ringlet vs Box Tree Moth

Side-by-side species comparison

Attribute Mountain Ringlet Box Tree Moth
Scientific Name Erebia epiphron Cydalima perspectalis
Order Lepidoptera Lepidoptera
Family Nymphalidae Crambidae
Size 32-38 mm wingspan 35-45 mm wingspan
Habitat Mountains Gardens
Diet Omnivores Wood Feeders
Regions Mountain ranges of Europe (Alps, Pyrenees, Scotland, Lake District) Native to East Asia; invasive in Europe and North America
Conservation Least Concern (vulnerable to climate change) Least Concern

Mountain Ringlet

A small dark brown butterfly with orange-ringed eyespots found only at high altitudes. In Britain it is the only truly alpine butterfly, flying above 500 metres.

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Did You Know?

It only flies in sunshine and immediately drops into the grass the moment a cloud covers the sun.

Box Tree Moth

A white moth with iridescent brown wing borders that has become one of Europe's most destructive invasive species. Its caterpillars can completely defoliate ornamental boxwood hedges.

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Did You Know?

Since arriving in Europe around 2007, it has devastated centuries-old boxwood gardens across the continent.