Horned Clubtail vs Loricera Bristly Ground Beetle

Side-by-side species comparison

Attribute Horned Clubtail Loricera Bristly Ground Beetle
Scientific Name Arigomphus cornutus Loricera pilicornis
Order Odonata Coleoptera
Family Gomphidae Carabidae
Size 45-55mm 6-8 mm
Habitat Ponds & Lakes Rivers & Streams
Diet Predators Predators
Regions North America Europe, North America, northern Asia
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.

Loricera Bristly Ground Beetle

A small, distinctive ground beetle with uniquely modified antennae bearing long bristles. These bristle-fringed antennae act as a cage to trap springtails, its primary prey.

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Did You Know?

Its antennae are unique among beetles - long bristles form a basket-like trap that pins springtails against the ground before the beetle's mandibles can grab them.