Horned Clubtail vs Panzer's Nomad Bee

Side-by-side species comparison

Attribute Horned Clubtail Panzer's Nomad Bee
Scientific Name Arigomphus cornutus Nomada panzeri
Order Odonata Hymenoptera
Family Gomphidae Andrenidae
Size 45-55mm 8-10 mm
Habitat Ponds & Lakes Woodlands
Diet Predators Predators
Regions North America Europe
Conservation Least Concern Least Concern

Horned Clubtail

A medium-sized clubtail dragonfly with small horn-like projections on the top of the head. Its body is yellow-green with brown markings. It breeds in clear ponds and lakes.

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Did You Know?

The tiny horns on its head are unique among North American clubtails and are used for species identification.

Panzer's Nomad Bee

A wasp-mimicking cleptoparasitic bee that targets Andrena mining bee nests. Its bright red, yellow, and black coloring warns predators of its sting.

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Did You Know?

It has lost all pollen-collecting structures because its larvae are fed entirely by stolen provisions from mining bee nests.