Heike Firefly vs Western Glacier Stonefly

Side-by-side species comparison

Attribute Heike Firefly Western Glacier Stonefly
Scientific Name Luciola lateralis Zapada glacier
Order Coleoptera Plecoptera
Family Lampyridae Nemouridae
Size 7-10 mm 5-8 mm body length
Habitat Farmland Mountains
Diet Omnivores Omnivores
Regions Japan, Korean Peninsula Glacier National Park, Montana
Conservation Near Threatened Endangered

Heike Firefly

A Japanese firefly associated with rice paddies, smaller than the Genji firefly. It flashes more rapidly and is found in lowland wetland habitats.

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Did You Know?

It is named after the Heike clan from Japanese history and is celebrated alongside the Genji firefly in summer festivals.

Western Glacier Stonefly

A cold-specialist stonefly found only in glacier-fed streams in Glacier National Park. It is threatened by the retreat of mountain glaciers.

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Did You Know?

It may become one of the first insects driven to extinction by climate change as glaciers disappear.