Grey Longhorn vs Narrow-necked Ant Beetle

Side-by-side species comparison

Attribute Grey Longhorn Narrow-necked Ant Beetle
Scientific Name Acanthocinus griseus Dinarda dentata
Order Coleoptera Coleoptera
Family Cerambycidae Staphylinidae
Size 8-16 mm 3-5 mm
Habitat Forests Woodlands
Diet Wood Feeders Gall Makers
Regions Europe, Caucasus, Western Siberia Europe, Northern Asia
Conservation Least Concern Least Concern

Grey Longhorn

A small, cryptically colored longhorn beetle with grey pubescence and faint darker markings on the elytra. It inhabits conifer forests across Eurasia, breeding in dead branches still attached to trees. Adults are nocturnal.

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Did You Know?

Males guard females during oviposition by standing on top of them, preventing rival males from mating.

Narrow-necked Ant Beetle

A flattened, reddish-brown aleocharine rove beetle that inhabits Formica ant nests as a tolerated guest. Its flattened body allows it to move easily through narrow ant nest galleries.

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Did You Know?

If attacked by an ant, this beetle raises its abdomen to present its appeasement glands, releasing chemicals that calm the aggressor.