Japanese Luehdorfia vs Forest Barklouse

Side-by-side species comparison

Attribute Japanese Luehdorfia Forest Barklouse
Scientific Name Luehdorfia japonica Caecilius fuscopterus
Order Lepidoptera Psocoptera
Family Papilionidae Caeciliusidae
Size 45-55 mm wingspan 2-3 mm
Habitat Woodlands Woodlands
Diet Herbivores Herbivores
Regions Japan (Honshu) Europe
Conservation Near Threatened Least Concern

Japanese Luehdorfia

A rare spring-flying swallowtail butterfly endemic to Japan. Named 'spring goddess' in Japanese. Has declined severely due to habitat loss and deer browsing on its food plants.

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Did You Know?

Called 'gifu-cho' (Gifu butterfly) in Japanese and considered a symbol of spring in Japanese culture.

Forest Barklouse

A common bark louse found on the bark and foliage of trees across Europe. It has distinctive dark-bordered wings.

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Did You Know?

It is frequently found on evergreen trees and shrubs in gardens.