Tree Bumblebee vs Blue-winged Scoliid Wasp

Side-by-side species comparison

Attribute Tree Bumblebee Blue-winged Scoliid Wasp
Scientific Name Bombus hypnorum Scolia dubia
Order Hymenoptera Hymenoptera
Family Apidae Scoliidae
Size 11-18mm 18-25 mm
Habitat Woodlands Underground
Diet Herbivores Nectar Feeders
Regions Europe, Asia Eastern North America
Conservation Least Concern Least Concern

Tree Bumblebee

A distinctive bumblebee with a brown thorax, black abdomen and white tail. Often nests in bird boxes.

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Did You Know?

A recent and rapid colonizer of Britain since 2001, frequently nesting in bird boxes and roof spaces.

Blue-winged Scoliid Wasp

A black and reddish-brown wasp with iridescent blue wings commonly seen on flowers in late summer. It parasitizes green June beetle and Japanese beetle grubs.

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Did You Know?

It is one of the best natural controls for Japanese beetle grubs, which are major lawn and garden pests.