Wrinkled Bark Beetle vs Giant African Darkling Beetle

Side-by-side species comparison

Attribute Wrinkled Bark Beetle Giant African Darkling Beetle
Scientific Name Rhysodes sulcatus Psammodes striatus
Order Coleoptera Coleoptera
Family Rhysodidae Tenebrionidae
Size 6-8mm 25-40 mm
Habitat Forests Deserts & Drylands
Diet Wood Feeders Detritivores
Regions Europe Southern Africa (Namibia, South Africa)
Conservation Endangered Least Concern

Wrinkled Bark Beetle

An extremely rare and primitive beetle with deep longitudinal grooves on its elytra. Found only in virgin forests.

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Did You Know?

One of the rarest beetles in Europe, found only in untouched primeval forests with centuries-old dead wood.

Giant African Darkling Beetle

A large, robust black darkling beetle with grooved elytra found in arid sandy regions. It is flightless and walks long distances across dunes.

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Did You Know?

Like its Namib Desert relatives, it can perform fog-basking behavior by standing head-down to collect moisture from fog.