Giant Japygid vs Herald Moth

Side-by-side species comparison

Attribute Giant Japygid Herald Moth
Scientific Name Metajapyx subterraneus Scoliopteryx libatrix
Order Diplura Lepidoptera
Family Japygidae Erebidae
Size 10-20 mm 40-46 mm wingspan
Habitat Caves Caves
Diet Predators Herbivores
Regions Europe Europe, Asia, North America
Conservation Least Concern Least Concern

Giant Japygid

One of the larger diplurans, found in deep soil and caves in southern Europe. It is a voracious predator of other soil invertebrates.

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Did You Know?

It is one of the few diplurans large enough to be visible to the naked eye without magnification.

Herald Moth

A distinctive moth with scalloped wing edges and orange patches that hibernates in caves, cellars, and outbuildings. One of the first moths to be seen each spring. Adults resemble dead leaves.

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Did You Know?

Often hibernates in caves alongside bats, and can survive freezing temperatures during winter.