Ant Nest Beetle vs Long-Necked Antlion

Side-by-side species comparison

Attribute Ant Nest Beetle Long-Necked Antlion
Scientific Name Paussus favieri Palpares libelluloides
Order Coleoptera Neuroptera
Family Carabidae Myrmeleontidae
Size 5-8mm 100-110 mm wingspan
Habitat Heathland Heathland
Diet Predators Omnivores
Regions Europe, Africa Europe, Africa
Conservation Data Deficient Least Concern

Ant Nest Beetle

A bizarre reddish-brown beetle with swollen club-shaped antennae that lives inside ant nests. It mimics ant chemical signals to avoid detection.

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Did You Know?

It secretes chemicals from its antennae that drug the ants into a stupor allowing it to freely eat their brood.

Long-Necked Antlion

One of the largest European antlions with a wingspan exceeding 100 mm and boldly patterned wings. Adults are strong fliers active during warm evenings.

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Did You Know?

This is the largest neuropteran in Europe, with a wingspan rivaling many dragonfly species.