Ant Damsel Bug vs Cotton Harlequin Bug

Side-by-side species comparison

Attribute Ant Damsel Bug Cotton Harlequin Bug
Scientific Name Himacerus mirmicoides Tectocoris diophthalmus
Order Hemiptera Hemiptera
Family Nabidae Scutelleridae
Size 7-8 mm 15-20 mm
Habitat Gardens Beaches & Coastal
Diet Predators Sap Feeders
Regions Europe Australia, Oceania
Conservation Least Concern Least Concern

Ant Damsel Bug

A slender brown predatory bug whose nymphs remarkably mimic ants for protection from predators. Adults lose the ant-like appearance and become typical damsel bugs. It is a beneficial predator in European gardens and fields.

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Did You Know?

The young nymphs are such convincing ant mimics that they even walk with a jerky, ant-like gait, fooling both predators and entomologists at first glance.

Cotton Harlequin Bug

One of Australia's most colourful insects, with a brilliant metallic orange and iridescent blue-black shield-shaped body. The colour pattern varies between individuals, with females being larger and more brightly marked.

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Did You Know?

Females guard their eggs and young nymphs, standing over them protectively in a rare display of maternal care for a bug.