Lange's Metalmark Butterfly vs Mother of Pearl Moth

Side-by-side species comparison

Attribute Lange's Metalmark Butterfly Mother of Pearl Moth
Scientific Name Apodemia mormo langei Patania ruralis
Order Lepidoptera Lepidoptera
Family Riodinidae Crambidae
Size 2.5-3.5 cm wingspan 30-40 mm wingspan
Habitat Beaches & Coastal Hedgerows
Diet Herbivores Herbivores
Regions United States Europe, temperate Asia, introduced to North America
Conservation Endangered Least Concern

Lange's Metalmark Butterfly

A small metalmark butterfly found only at Antioch Dunes in California. Its larvae feed exclusively on naked-stemmed buckwheat.

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Did You Know?

It was one of the first insects listed under the U.S. Endangered Species Act in 1976.

Mother of Pearl Moth

A large crambid moth with translucent pearlescent wings bearing subtle brown markings. It is one of the larger and more attractive European grass moths.

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Did You Know?

Its wings have an opalescent sheen that gives the moth its poetic common name.