πŸͺ³ Cockroaches & Termites

German Cockroach

Blattella germanica

About 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 β€” populations in certain areas developed an aversion to sweet-tasting baits, causing them to avoid poisoned traps entirely.

How to Identify German Cockroach

German Cockroach (Blattella germanica) belongs to the order Blattodea, family Ectobiidae. Adults typically measure 13-16 mm.

German Cockroach Habitat

German Cockroach is found in indoors habitats, particularly across Worldwide. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

German Cockroach Diet and Feeding

German Cockroach has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is German Cockroach Found?

German Cockroach can be found in Worldwide, where it inhabits indoors environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where German Cockroach can be found

Is German Cockroach Dangerous?

German Cockroach is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

German Cockroach Role in Nature

German Cockroach plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like German Cockroach are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

Jan
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Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About German Cockroach

What does German Cockroach look like?

The German Cockroach typically measures 13-16 mm.

Where is German Cockroach found?

The German Cockroach is found in Worldwide and typically inhabits indoors environments.

What does German Cockroach eat?

The German Cockroach has an omnivorous diet, feeding on both plant and animal matter.

Is German Cockroach dangerous to humans?

The German Cockroach is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about German Cockroach?

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

Cite This Page

APA:
InsectDiscover. (2026). German Cockroach (Blattella germanica). Retrieved from https://insectdiscover.com/insect/german-cockroach

MLA:
"German Cockroach." InsectDiscover, https://insectdiscover.com/insect/german-cockroach.