Japanese Oakblue vs Silky Lacewing

Side-by-side species comparison

Attribute Japanese Oakblue Silky Lacewing
Scientific Name Arhopala japonica Psychopsis illidgei
Order Lepidoptera Neuroptera
Family Lycaenidae Psychopsidae
Size 30-40 mm wingspan 30-50 mm wingspan
Habitat Forests Forests
Diet Nectar Feeders Omnivores
Regions East Asia, Japan Oceania
Conservation Least Concern Least Concern

Japanese Oakblue

A beautiful lycaenid butterfly with brilliant metallic blue upperwings and cryptic brown underwings. Found in oak forests where its larvae live in association with ants. Known as 'murasaki-shijimi.'

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Did You Know?

The caterpillars produce sweet secretions that attract ants, which then guard them from predators in a mutualistic relationship.

Silky Lacewing

A beautiful Australian lacewing with large, rounded wings covered in intricate patterns resembling tree bark. It rests with wings flat against surfaces for camouflage.

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Did You Know?

Silky lacewings belong to an ancient family with fossils dating back to the Jurassic period, over 160 million years ago.