Cockroaches

Blattodea

Nocturnal scavengers found near food, moisture, and harborage. Pronotal markings and size separate the common indoor species.

Insect Diagnostics

A product of the Insect Diversity and Diagnostics Lab, Department of Entomology, Purdue University — in cooperation with Purdue Extension. Visual identification reference. Always confirm identifications with a specimen and consult an extension specialist for treatment decisions.

Resources

Plant & Pest Diagnostic Lab Insect Diversity & Diagnostics Lab

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