August Thorn vs Teucer Giant Owl

Side-by-side species comparison

Attribute August Thorn Teucer Giant Owl
Scientific Name Ennomos quercinaria Caligo teucer
Order Lepidoptera Lepidoptera
Family Geometridae Nymphalidae
Size 32-38 mm wingspan 140-180 mm wingspan
Habitat Woodlands Forests
Diet Herbivores Fruit Feeders
Regions Europe Brazil, Peru, Colombia, Ecuador, French Guiana
Conservation Least Concern Least Concern

August Thorn

A thorn moth flying in late summer with warm yellow-brown wings. Rests with wings spread flat. Larvae feed on oak and other deciduous trees.

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Did You Know?

The angular wing shape and brown coloring give it a remarkable resemblance to a dry autumn leaf.

Teucer Giant Owl

One of the largest owl butterflies with a prominent blue-purple sheen on the upper wings. Its underside displays a large, highly detailed false eye pattern.

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Did You Know?

Adults emerge at twilight to avoid visually hunting birds, using the dim light to navigate safely between feeding sites.