Ant key: Node hidden or erect
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How to Manage Pests

Key to Identifying Common Household Ants


Click on the illustration that best resembles your ant

From thorax uneven in shape

Hidden node
 
Node erect
Node hidden by abdomen; dark brown to shiny black in color; gives off a strong odor when crushed   Node erect; dull brown in color; gives off a musty odor when crushed

Statewide IPM Program, Agriculture and Natural Resources, University of California
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For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /TOOLS/ANTKEY/KEY_PAGES/uneven.html revised: October 16, 2008. Contact webmaster.