Tiny Winter Black Stonefly vs Giant Click Beetle

Side-by-side species comparison

Attribute Tiny Winter Black Stonefly Giant Click Beetle
Scientific Name Capnia nigra Oxynopterus mucronatus
Order Plecoptera Coleoptera
Family Capniidae Elateridae
Size 4-8 mm 40-65 mm
Habitat Rivers & Streams Forests
Diet Detritivores Detritivores
Regions Europe, Northern Asia Malaysia, Indonesia, Borneo
Conservation Least Concern Not Evaluated

Tiny Winter Black Stonefly

A tiny black stonefly that emerges in late winter across European streams. It is among the earliest insects to appear each year.

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Did You Know?

Females are often wingless or short-winged, relying on walking rather than flight to find mates.

Giant Click Beetle

One of the largest click beetles in Asia with dramatic pectinate antennae in males. It can launch itself into the air with an audible click when flipped over.

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Did You Know?

Its spectacular fan-shaped antennae are used to detect female pheromones from great distances.