Japanese Giant Silkmoth vs Chinese Dobsonfly

Side-by-side species comparison

Attribute Japanese Giant Silkmoth Chinese Dobsonfly
Scientific Name Saturnia japonica Neoneuromus ignobilis
Order Lepidoptera Megaloptera
Family Saturniidae Corydalidae
Size 85-120 mm wingspan 40-60 mm body
Habitat Mountains Rivers & Streams
Diet Omnivores Omnivores
Regions Japan Asia
Conservation Least Concern Least Concern

Japanese Giant Silkmoth

A large reddish-brown moth with prominent eyespots on all four wings. It is endemic to Japan and closely related to the European Emperor Moth.

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Did You Know?

It is considered a harbinger of spring in rural Japan, where it is called 'kusu-san'.

Chinese Dobsonfly

A large dark-colored dobsonfly found in streams across China and Southeast Asia. It is less well known than its North American relatives but equally impressive in size.

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Did You Know?

In parts of China, dobsonfly larvae are collected from streams and used in traditional medicine as a remedy for various ailments.