Common Carpet Moth vs Purple Emperor

Side-by-side species comparison

Attribute Common Carpet Moth Purple Emperor
Scientific Name Epirrhoe alternata Apatura iris
Order Lepidoptera Lepidoptera
Family Geometridae Nymphalidae
Size 22-27 mm wingspan 62-80 mm wingspan
Habitat Grasslands Woodlands
Diet Omnivores Carrion Feeders
Regions Europe, Asia, North America Europe, temperate Asia, Japan
Conservation Least Concern Least Concern

Common Carpet Moth

A small moth with distinctive dark and light banded forewings creating a chequered pattern. It is double-brooded and flies from May to September.

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Did You Know?

It is one of the most widespread geometrid moths, found across three continents.

Purple Emperor

A majestic woodland butterfly whose males display an intense iridescent purple sheen visible only at certain angles. It never visits flowers, preferring carrion, dung, and tree sap.

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Did You Know?

Enthusiasts bait it down from the canopy using rotting shrimp, dirty nappies, or Stilton cheese.