Trichiosoma Hawthorn Sawfly vs Common Potter Wasp

Side-by-side species comparison

Attribute Trichiosoma Hawthorn Sawfly Common Potter Wasp
Scientific Name Trichiosoma lucorum Eumenes fraternus
Order Hymenoptera Hymenoptera
Family Cimbicidae Vespidae
Size 16-23 mm 13-17 mm
Habitat Parks Underground
Diet Herbivores Nectar Feeders
Regions Europe, temperate Asia Eastern North America
Conservation Least Concern Least Concern

Trichiosoma Hawthorn Sawfly

A large, very hairy sawfly with clubbed antennae and a dense covering of golden-brown hairs. It resembles a large bumblebee in flight.

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Did You Know?

The cocoon of this species is remarkably tough and parchment-like, attached to twigs, and can persist for years before the adult finally emerges.

Common Potter Wasp

A North American potter wasp that builds small globular mud cells on plant stems and twigs. The female suspends her egg on a silk thread inside the pot before sealing it.

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Did You Know?

The egg is hung on a thread from the ceiling of the pot so the larva can begin eating the paralyzed caterpillars below without being crushed.