Heike Firefly vs White-Lined Darkling Beetle

Side-by-side species comparison

Attribute Heike Firefly White-Lined Darkling Beetle
Scientific Name Luciola lateralis Eleodes longicollis
Order Coleoptera Coleoptera
Family Lampyridae Tenebrionidae
Size 7-10 mm 20-28 mm
Habitat Farmland Deserts & Drylands
Diet Omnivores Detritivores
Regions Japan, Korean Peninsula North America
Conservation Near Threatened Least Concern

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.

White-Lined Darkling Beetle

A smooth, elongated darkling beetle with a distinctively long pronotum. It is common in the Chihuahuan and Sonoran deserts.

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Did You Know?

Like other Eleodes, it performs a headstand to spray noxious chemicals at attackers.