Natterer's Longhorn Beetle vs Henshaw's Brown Silk Moth

Side-by-side species comparison

Attribute Natterer's Longhorn Beetle Henshaw's Brown Silk Moth
Scientific Name Heliconius nattereri Caligula japonica
Order Lepidoptera Lepidoptera
Family Nymphalidae Saturniidae
Size 60-70 mm wingspan 100-130 mm
Habitat Forests Mountains
Diet Herbivores Omnivores
Regions Southeastern Brazil Japan, Korea, eastern China
Conservation Endangered Least Concern

Natterer's Longhorn Beetle

A rare heliconiine butterfly endemic to the Atlantic Forest of Brazil. One of the most threatened butterflies in the Americas. Has lost most of its habitat to deforestation.

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Did You Know?

Has lost over 93% of its Atlantic Forest habitat, surviving only in small forest fragments.

Henshaw's Brown Silk Moth

A large Japanese silk moth with rich brown wings featuring distinctive zigzag postmedial lines and clear ocelli. It is one of the most impressive saturniids native to Japan.

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Did You Know?

In Japan, this species is called 'kusu-san' and is considered one of the most beautiful native moths, frequently featured in natural history publications.