Common Potter Wasp vs Western Large-headed Bee

Side-by-side species comparison

Attribute Common Potter Wasp Western Large-headed Bee
Scientific Name Eumenes fraternus Ctenocolletes smaragdinus
Order Hymenoptera Hymenoptera
Family Vespidae Stenotritidae
Size 13-17 mm 10-14 mm
Habitat Underground Heathland
Diet Nectar Feeders Nectar Feeders
Regions Eastern North America Western Australia
Conservation Least Concern Data Deficient

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.

Western Large-headed Bee

A metallic green bee endemic to Western Australia that belongs to the ancient family Stenotritidae. It nests in sandy soil and forages on native shrubs.

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Did You Know?

Its metallic green coloring is unusual for the Stenotritidae family, most of which are dull brown or black.