Giant Web Spinner vs Red Underwing

Side-by-side species comparison

Attribute Giant Web Spinner Red Underwing
Scientific Name Clothoda longicauda Catocala nupta
Order Embioptera Lepidoptera
Family Clothodidae Erebidae
Size 15.0-25.0 mm Wingspan 70-82mm
Habitat Woodlands Woodlands
Diet Wood Feeders Herbivores
Regions South America Europe, Asia
Conservation Not Evaluated Least Concern

Giant Web Spinner

One of the largest web spinners, found in tropical South America. It has elongate cerci and builds extensive silk tunnel systems on trees.

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Did You Know?

The family Clothodidae is considered the most primitive living web spinner lineage, dating back over 100 million years.

Red Underwing

A large moth with bark-like grey forewings and vivid red and black banded hindwings flashed as a startle defense.

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Did You Know?

When disturbed from tree bark it flashes its bright red hindwings creating a startle effect then vanishes by closing them.