Malaysian Firefly vs Guizhou Cave Ground Beetle

Side-by-side species comparison

Attribute Malaysian Firefly Guizhou Cave Ground Beetle
Scientific Name Pteroptyx valida Sinaphaenops mirabilissimus
Order Coleoptera Coleoptera
Family Lampyridae Carabidae
Size 5-8 mm 8-15 mm
Habitat Rivers & Streams Caves
Diet Predators Omnivores
Regions Southeast Asia China
Conservation Vulnerable Data Deficient

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.

Guizhou Cave Ground Beetle

A spectacular cave beetle from southern China with enormously elongated head and appendages. It is one of the most extreme examples of cave adaptation in beetles.

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Did You Know?

Its body proportions are among the most extreme of any known beetle.