Pest: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Last updated

Oct. 18, 2026

Photos and Videos

Orange larvae of the Colorado potato beetle (Leptinotarsa decemlineata) with black spots feeding on green leaves.

What's causing the rise in bedbug infestations?

See All Videos and Images →

Topics

pest control Spraying and dusting Today in History—December 10: The Great Emu War Ends (Badly, for Humans)chemosterilant Biological control fumigant Pesticide Integrated pest management