Alpine Dung Beetle vs Yellow Swarming Fly

Side-by-side species comparison

Attribute Alpine Dung Beetle Yellow Swarming Fly
Scientific Name Geotrupes alpinus Thaumatomyia notata
Order Coleoptera Diptera
Family Geotrupidae Chloropidae
Size 12-18 mm 2-2.5 mm
Habitat Grasslands Grasslands
Diet Dung Feeders Predators
Regions Alps, Pyrenees, Carpathians Europe
Conservation Least Concern Least Concern

Alpine Dung Beetle

A sturdy, dark dung beetle of high-altitude pastures grazed by livestock. It buries dung underground where its larvae develop.

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Did You Know?

A single pair can bury a dung ball several times their own body weight in one night.

Yellow Swarming Fly

A tiny yellow fly famous for forming enormous hibernation aggregations in buildings, sometimes numbering millions. Larvae are predatory on root aphids in grassland.

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Did You Know?

Can form hibernation clusters of millions in attic spaces, with individual aggregations weighing several kilograms.