Western Subterranean Termite vs German Cockroach

Side-by-side species comparison

Attribute Western Subterranean Termite German Cockroach
Scientific Name Reticulitermes hesperus Blattella germanica
Order Blattodea Blattodea
Family Rhinotermitidae Ectobiidae
Size 4–8 mm 13-16 mm
Habitat Underground Indoors
Diet Wood Feeders Omnivores
Regions Western North America Worldwide
Conservation Not Evaluated Least Concern

Western Subterranean Termite

The most common structural pest termite in western North America. Colonies build extensive underground tunnel networks connecting to above-ground wood sources.

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Did You Know?

A single colony can contain over one million individuals and forage across an area of half an acre.

German Cockroach

The most common indoor cockroach worldwide. A single pair can produce over 300,000 offspring in one year. Has developed resistance to many common insecticides.

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Did You Know?

German cockroaches evolved to hate glucose — populations in certain areas developed an aversion to sweet-tasting baits, causing them to avoid poisoned traps entirely.