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Extension > Garden > Diagnose a problem > What insect is this? > Insects found indoors > Beetles, bugs, ants, and other insects without obvious wings - Under 1/4 inch long > Pharaoh ant

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Pharaoh ant

Pharaoh ant

Don Breneman

Size: 1/14 inch long. (It is often challenging to recognize ants from a picture. Because different ants may be treated differently, be sure an ant problem is correctly identified before attempting control.)

Where/When: Found indoors in buildings all year. These ants do not nest outdoors.

Significance: Nest indoors in a variety of cavities, cracks, and spaces. It infests food and is generally a pest. It does not damage wood. A very challenging ant to eliminate.

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