Tulip-tree Silk Moth vs Brazilian Thorn Moth

Side-by-side species comparison

Attribute Tulip-tree Silk Moth Brazilian Thorn Moth
Scientific Name Callosamia angulifera Cyanopepla huillensis
Order Lepidoptera Lepidoptera
Family Saturniidae Erebidae
Size 80-110 mm 35-50 mm wingspan
Habitat Forests Forests
Diet Omnivores Nectar Feeders
Regions Eastern United States South America (Brazil, Argentina, Paraguay)
Conservation Least Concern Least Concern

Tulip-tree Silk Moth

A large silk moth similar to the promethea but with more angular wing shapes and richer coloring. It is closely associated with tulip tree forests of the eastern United States.

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Did You Know?

The tulip-tree silk moth spins a distinctive leaf-wrapped cocoon that hangs from a branch by a silk peduncle, swaying in the wind all winter.

Brazilian Thorn Moth

A day-flying moth with brilliant metallic blue forewings and bright red or orange hindwings, warning predators of its toxicity. It mimics various toxic butterflies and wasps. Despite being a moth, it is active during daylight hours and visits flowers for nectar.

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Did You Know?

It is one of many day-flying moths in the Neotropics that are frequently mistaken for butterflies due to their bright colors and diurnal habits.