Hornet Hoverfly vs Forest Barklouse

Side-by-side species comparison

Attribute Hornet Hoverfly Forest Barklouse
Scientific Name Volucella zonaria Caecilius fuscopterus
Order Diptera Psocoptera
Family Syrphidae Caeciliusidae
Size 18-22 mm 2-3 mm
Habitat Woodlands Woodlands
Diet Scavengers Herbivores
Regions Europe, North Africa Europe
Conservation Least Concern Least Concern

Hornet Hoverfly

Europe's largest hoverfly and a convincing hornet mimic with bold yellow-and-brown banding. Its larvae develop as scavengers in the nests of social wasps and hornets.

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Did You Know?

Its larvae live inside hornet nests, feeding on dead wasps and nest debris while being ignored by the colony.

Forest Barklouse

A common bark louse found on the bark and foliage of trees across Europe. It has distinctive dark-bordered wings.

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Did You Know?

It is frequently found on evergreen trees and shrubs in gardens.