Malagasy Stag Beetle vs White Underwing

Side-by-side species comparison

Attribute Malagasy Stag Beetle White Underwing
Scientific Name Hexaphyllum madecassum Catocala relicta
Order Coleoptera Lepidoptera
Family Lucanidae Erebidae
Size 25-40 mm 70-85 mm wingspan
Habitat Woodlands Woodlands
Diet Wood Feeders Sap Feeders
Regions Madagascar Northern United States and southern Canada
Conservation Data Deficient Least Concern

Malagasy Stag Beetle

A medium-sized stag beetle with antennae bearing six leaf-like lamellae, which gives the genus its name. Males have modest but distinctly toothed mandibles.

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Did You Know?

Its six-plated antennal clubs are unusually large for a stag beetle of its size, giving it enhanced olfactory abilities.

White Underwing

A striking underwing moth with white and black banded forewings that mimics birch bark. Its hindwings are black with broad white bands.

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Did You Know?

It is one of the only underwing moths with white rather than colored hindwings, matching the white bark of its birch tree hosts.