Predaceous Diving Beetle vs Brown Chafer

Side-by-side species comparison

Attribute Predaceous Diving Beetle Brown Chafer
Scientific Name Cybister lateralimarginalis Serica brunnea
Order Coleoptera Coleoptera
Family Dytiscidae Scarabaeidae
Size 30-37 mm 8-11 mm
Habitat Ponds & Lakes Heathland
Diet Predators Root Feeders
Regions Southern Europe, Africa, Middle East Europe
Conservation Least Concern Least Concern

Predaceous Diving Beetle

A large olive-green diving beetle found across southern Europe and Africa. It is a powerful swimmer that hunts a range of aquatic animals.

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Did You Know?

In some parts of Asia and Africa, large Cybister species are collected and eaten as a traditional food source.

Brown Chafer

A small chestnut-brown beetle with a velvety sheen to its elytra. It is nocturnal and attracted to lights on warm summer nights.

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Did You Know?

Its velvety appearance is caused by tiny, densely packed hairs covering the entire body surface.