Sri Lankan Relict Ant Beetle vs Gall Wasp

Side-by-side species comparison

Attribute Sri Lankan Relict Ant Beetle Gall Wasp
Scientific Name Helota vigorsii Andricus quercuscalicis
Order Coleoptera Hymenoptera
Family Helotidae Cynipidae
Size 0.5-1 cm 3-4 mm
Habitat Woodlands Woodlands
Diet Wood Feeders Gall Makers
Regions Sri Lanka Europe
Conservation Endangered Least Concern

Sri Lankan Relict Ant Beetle

A rare beetle found only in the wet zone forests of Sri Lanka. It lives under bark and is associated with fungal growths on dead wood.

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Did You Know?

This beetle belongs to a relict family with fewer than 100 known species worldwide.

Gall Wasp

A tiny wasp that induces knopper galls on oak acorns, deforming them completely.

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Did You Know?

It has alternating sexual and asexual generations that produce different gall types.