True Armyworm Moth vs Common Blue Morpho

Side-by-side species comparison

Attribute True Armyworm Moth Common Blue Morpho
Scientific Name Mythimna unipuncta Morpho peleides
Order Lepidoptera Lepidoptera
Family Noctuidae Nymphalidae
Size 35-45 mm wingspan 95-120 mm wingspan
Habitat Farmland Forests
Diet Omnivores Sap Feeders
Regions North America, South America, Europe, Africa, Oceania Central America, South America
Conservation Least Concern Least Concern

True Armyworm Moth

A tawny-brown moth with a single white dot on each forewing. Its larvae march in armies across fields, devastating cereal crops.

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Did You Know?

Larvae travel in large groups across the ground like a marching army, hence the common name.

Common Blue Morpho

Vivid iridescent blue upper wings with brown, spotted undersides. Commonly featured in butterfly houses worldwide.

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Did You Know?

When flying, the alternating blue and brown of its wings create a flashing effect that confuses predators.