Large Square-headed Wasp vs Coppery Sweat Bee

Side-by-side species comparison

Attribute Large Square-headed Wasp Coppery Sweat Bee
Scientific Name Ectemnius cephalotes Augochloropsis sumptuosa
Order Hymenoptera Hymenoptera
Family Crabronidae Halictidae
Size 12-18 mm 8-11 mm
Habitat Woodlands Farmland
Diet Wood Feeders Nectar Feeders
Regions Europe South America
Conservation Least Concern Least Concern

Large Square-headed Wasp

A large solitary wasp that nests in dead wood and provisions its nest with captured flies. Has a distinctively large, square-shaped head. Common in gardens and woodland.

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Did You Know?

Nests in old beetle holes in dead wood, stocking each cell with paralyzed flies for its developing larvae.

Coppery Sweat Bee

A stout metallic bee with brilliant coppery-green iridescence found across South America. It is a solitary ground-nesting species that visits a broad range of flowers.

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Did You Know?

Its coppery metallic coloring shifts between green, gold, and red depending on the angle of light striking its exoskeleton.