Gold-fringed Mason Bee vs Transparent Burnet

Side-by-side species comparison

Attribute Gold-fringed Mason Bee Transparent Burnet
Scientific Name Osmia aurulenta Zygaena purpuralis
Order Hymenoptera Lepidoptera
Family Megachilidae Zygaenidae
Size 9-12 mm 28-35 mm wingspan
Habitat Beaches & Coastal Grasslands
Diet Nectar Feeders Nectar Feeders
Regions Western Europe, Central Europe, Southern Europe Europe
Conservation Least Concern Near Threatened

Gold-fringed Mason Bee

A distinctive solitary bee that nests inside empty snail shells on warm hillsides. Females cover the shell with grass and debris for camouflage after laying eggs.

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Did You Know?

It exclusively nests in snail shells, carefully selecting ones of the right size for its brood.

Transparent Burnet

A day-flying moth with semi-transparent red-streaked forewings. It is found in calcareous grasslands where wild thyme grows.

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Did You Know?

Its caterpillars feed exclusively on wild thyme, making it entirely dependent on this one plant.