Powderpost Beetle vs Small Yellow Cockroach

Side-by-side species comparison

Attribute Powderpost Beetle Small Yellow Cockroach
Scientific Name Lyctus brunneus Cariblatta lutea
Order Coleoptera Blattodea
Family Bostrichidae Ectobiidae
Size 3-7 mm 5-8 mm
Habitat Indoors Indoors
Diet Wood Feeders Detritivores
Regions Worldwide Southeastern United States
Conservation Not Evaluated Not Evaluated

Powderpost Beetle

A small, slender reddish-brown beetle that reduces hardwood timber to fine powder. It is a significant pest of furniture and flooring.

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Did You Know?

Infested wood can be completely hollowed out while the exterior appears perfectly intact.

Small Yellow Cockroach

A tiny pale yellowish cockroach found in the southeastern United States. It lives in leaf litter and is rarely encountered indoors.

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Did You Know?

At only 5 mm long, it is one of the smallest cockroach species in North America.