Malaysian Firefly vs Glorious Beetle

Side-by-side species comparison

Attribute Malaysian Firefly Glorious Beetle
Scientific Name Pteroptyx valida Chrysina gloriosa
Order Coleoptera Coleoptera
Family Lampyridae Scarabaeidae
Size 5-8 mm 25-30mm
Habitat Rivers & Streams Woodlands
Diet Predators Herbivores
Regions Southeast Asia North America
Conservation Vulnerable Least Concern

Malaysian Firefly

A synchronous firefly of Malaysian rivers that creates spectacular congregation displays. It is a key species for firefly ecotourism in Selangor.

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Did You Know?

The Selangor firefly colony along the Selangor River is one of the largest known congregations, stretching for several kilometers.

Glorious Beetle

A spectacular scarab beetle with brilliant metallic green body and silver stripes on the elytra. It is found in juniper woodlands of the American southwest.

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Did You Know?

Under ultraviolet light this beetle fluoresces an eerie green color unlike its appearance in normal light.