Two-lined Leatherwing vs Postman Butterfly

Side-by-side species comparison

Attribute Two-lined Leatherwing Postman Butterfly
Scientific Name Atalantycha bilineata Heliconius melpomene
Order Coleoptera Lepidoptera
Family Cantharidae Nymphalidae
Size 8-11 mm Wingspan 55-80mm
Habitat Forests Forests
Diet Herbivores Herbivores
Regions North America South America, North America
Conservation Least Concern Least Concern

Two-lined Leatherwing

A slender soldier beetle with pale yellowish-brown elytra bearing two faint darker lines. It is an active predator found on flowers and foliage in North American forests during spring.

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Did You Know?

Despite their soft bodies and lack of hard wing covers, soldier beetles are fast fliers and active predators.

Postman Butterfly

A slender long-winged butterfly with black wings and a bold red band across the forewings. It is a classic example of Mullerian mimicry.

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Did You Know?

It is one of the few butterflies that can digest pollen as well as nectar giving it amino acids that extend its lifespan to several months.