Sweetheart Underwing vs Pleasing Lacewing

Side-by-side species comparison

Attribute Sweetheart Underwing Pleasing Lacewing
Scientific Name Catocala amatrix Nallachius americanus
Order Lepidoptera Neuroptera
Family Erebidae Dilaridae
Size 75-95 mm wingspan 8-12 mm
Habitat Woodlands Woodlands
Diet Sap Feeders Wood Feeders
Regions Eastern North America from southern Canada to the southern United States North America
Conservation Least Concern Data Deficient

Sweetheart Underwing

A large underwing moth with mottled gray-brown forewings and rosy-pink hindwings crossed by black bands. It is one of the most attractive members of the underwing genus.

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Did You Know?

Its scientific name amatrix means 'sweetheart' in Latin, referring to the rosy-pink color of its hidden hindwings.

Pleasing Lacewing

A small and uncommon lacewing with feathery antennae in males. Larvae develop under bark feeding on wood-boring insect larvae.

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Did You Know?

Male pleasing lacewings have elaborate feathered antennae used to detect female pheromones over long distances.