Dinosaur Ant vs Broad-faced Sweat Bee

Side-by-side species comparison

Attribute Dinosaur Ant Broad-faced Sweat Bee
Scientific Name Nothomyrmecia macrops Lasioglossum platycephalum
Order Hymenoptera Hymenoptera
Family Formicidae Halictidae
Size 10-15 mm 7-9 mm
Habitat Woodlands Rivers & Streams
Diet Omnivores Nectar Feeders
Regions Oceania Europe
Conservation Critically Endangered Near Threatened

Dinosaur Ant

Considered the most primitive living ant, often called a living fossil. Discovered in 1931 and then lost for 46 years until rediscovered in 1977 in South Australia.

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Did You Know?

This ant was lost to science for 46 years after its discovery — rediscovered by pure luck when an entomologist pulled over to sleep at the roadside where they happened to live.

Broad-faced Sweat Bee

A rare and distinctive European furrow bee with an unusually broad, flattened head. It nests in sandy or gravelly soils and has become scarce throughout much of its range.

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Did You Know?

Its flattened head shape is thought to be an adaptation for more efficiently excavating nest tunnels in compacted sandy soil.