Mother of Pearl Moth vs Blue Leaf Beetle

Side-by-side species comparison

Attribute Mother of Pearl Moth Blue Leaf Beetle
Scientific Name Patania ruralis Colaspidema atrum
Order Lepidoptera Coleoptera
Family Crambidae Chrysomelidae
Size 30-40 mm wingspan 4-6 mm
Habitat Hedgerows Farmland
Diet Herbivores Herbivores
Regions Europe, temperate Asia, introduced to North America Southern Europe, North Africa, Western Asia
Conservation Least Concern Least Concern

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.

Blue Leaf Beetle

A small, oval, dark blue to black beetle with a slight metallic luster. It can be a pest of lucerne (alfalfa) and other legume crops across Southern Europe and North Africa.

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Did You Know?

Large populations can rapidly defoliate alfalfa fields, with damage often concentrated in specific areas of a field called 'hot spots.'