European Thick-headed Fly vs Gold-and-Brown Rove Beetle

Side-by-side species comparison

Attribute European Thick-headed Fly Gold-and-Brown Rove Beetle
Scientific Name Myopa buccata Ontholestes tessellatus
Order Diptera Coleoptera
Family Conopidae Staphylinidae
Size 6-10 mm 14-20 mm
Habitat Woodlands Woodlands
Diet Parasitoids Predators
Regions Europe Europe, Asia
Conservation Least Concern Least Concern

European Thick-headed Fly

A small reddish-brown conopid fly with a distinctively swollen face and downward-curving proboscis. It is commonly found basking on sunny tree trunks and fences in spring.

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Did You Know?

It times its emergence with the spring flight period of its Andrena bee hosts, waiting on sunny surfaces to ambush them.

Gold-and-Brown Rove Beetle

A large rove beetle covered in a mosaic of golden and dark brown hairs. It frequents dung and carrion where it preys on fly larvae.

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Did You Know?

Its tessellated hair pattern acts as camouflage against the mottled surfaces of dung and decaying matter.