Wasp Nest Beetle vs Viburnum Leaf Beetle

Side-by-side species comparison

Attribute Wasp Nest Beetle Viburnum Leaf Beetle
Scientific Name Metoecus paradoxus Pyrrhalta viburni
Order Coleoptera Coleoptera
Family Ripiphoridae Chrysomelidae
Size 8-12mm 4-6 mm
Habitat Woodlands Gardens
Diet Parasitoids Herbivores
Regions Europe Europe (native), introduced to North America
Conservation Least Concern Least Concern

Wasp Nest Beetle

A bizarre wedge-shaped beetle that develops as a parasitoid inside social wasp nests. Males have feathery antennae.

💡

Did You Know?

One of the most unusual beetles in Europe, spending its entire larval development inside live wasp nests.

Viburnum Leaf Beetle

A small, brownish-yellow beetle with dense pubescence that has become a serious invasive pest of ornamental viburnum shrubs. Larvae skeletonize leaves from the underside.

💡

Did You Know?

Females chew holes in twigs and deposit eggs inside, capping them with a mixture of excrement and chewed bark that hardens into a protective cover.