Acraea Butterfly vs Processionary Caterpillar Moth

Side-by-side species comparison

Attribute Acraea Butterfly Processionary Caterpillar Moth
Scientific Name Acraea acerata Ochrogaster lunifer
Order Lepidoptera Lepidoptera
Family Nymphalidae Notodontidae
Size 45-60 mm wingspan 35-45 mm wingspan
Habitat Underground Woodlands
Diet Nectar Feeders Herbivores
Regions East Africa (Kenya, Tanzania, Uganda, Rwanda, Burundi) Australia, Oceania
Conservation Least Concern Least Concern

Acraea Butterfly

A medium-sized butterfly with translucent orange wings and dark veins, giving it a delicate, window-like appearance. It is toxic and part of a large mimicry ring in East Africa.

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Did You Know?

It is a significant pest of sweet potato crops in East Africa, with larvae sometimes completely defoliating plants.

Processionary Caterpillar Moth

A moth whose caterpillars are famous for travelling in long, nose-to-tail processions through the Australian bush. The larvae are covered in irritating hairs that can cause severe allergic reactions in humans.

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Did You Know?

Processions of caterpillars can stretch for metres and contain hundreds of individuals following a silk trail left by the leader.