Common Wainscot Moth vs Brazilian Thorn Moth

Side-by-side species comparison

Attribute Common Wainscot Moth Brazilian Thorn Moth
Scientific Name Mythimna pallens Cyanopepla huillensis
Order Lepidoptera Lepidoptera
Family Noctuidae Erebidae
Size 33-40 mm wingspan 35-50 mm wingspan
Habitat Grasslands Forests
Diet Omnivores Nectar Feeders
Regions Europe, Central Asia South America (Brazil, Argentina, Paraguay)
Conservation Least Concern Least Concern

Common Wainscot Moth

A plain straw-colored moth with a white hindwing and few distinguishing marks. It is abundant in grasslands and regularly comes to light traps.

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Did You Know?

Its plain appearance makes it one of the most easily overlooked yet abundant moths in Europe.

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.