Flying Earwig Hawaiian Damselfly vs Japanese Moon Moth

Side-by-side species comparison

Attribute Flying Earwig Hawaiian Damselfly Japanese Moon Moth
Scientific Name Megalagrion nesiotes Actias artemis
Order Odonata Lepidoptera
Family Coenagrionidae Saturniidae
Size 25-32 mm Wingspan 80-120 mm
Habitat Forests Forests
Diet Omnivores Herbivores
Regions Oceania (Hawaii - Oahu) Japan
Conservation Endangered Not Evaluated

Flying Earwig Hawaiian Damselfly

An endemic Hawaiian damselfly found in wet forests, notable for breeding in water-filled leaf axils of native plants rather than streams. It is a small, delicate species. The terrestrial breeding habit is unique among Hawaiian damselflies.

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Did You Know?

Unlike most damselflies, this species lays its eggs in the tiny pools of water that collect in the leaf bases of plants, bypassing the need for streams entirely.

Japanese Moon Moth

A delicate pale green moon moth with elegant hindwing tails found only in Japan. It flies during the brief early summer months in Japanese mountain forests.

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Did You Know?

The Japanese call it "oo-mizuao" meaning "great water-blue," despite its green coloration.