August Thorn vs Nuttall Blister Beetle

Side-by-side species comparison

Attribute August Thorn Nuttall Blister Beetle
Scientific Name Ennomos quercinaria Lytta nuttalli
Order Lepidoptera Coleoptera
Family Geometridae Meloidae
Size 32-38 mm wingspan 15-25 mm
Habitat Woodlands Grasslands
Diet Herbivores Herbivores
Regions Europe Western North America
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.

Nuttall Blister Beetle

A brilliant metallic purple-blue blister beetle found in the prairies and grasslands of western North America. Adults congregate on legume flowers in large numbers.

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Did You Know?

Periodic mass outbreaks can strip entire fields of alfalfa flowers within days.