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University of Nebraska–Lincoln

UNL Extension in Lancaster County

Insects, Spiders, Mice & More

Pharoah Ant Identification

Resources to help you identify Pharoah ants found in Nebraska.

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Pharoah Ant - Photo courtesy of Antweb.org

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Pharoah Ant Identification (Two Node Ant)


Pharoah Ant (Monomorium pharaonis)

Pharoah Ant

Monomorium pharaonis

Pharoah Ant Size

Description of Workers: Tiny, around 1/16-inch to 3/32-inch (1.5 to 2 mm); yellowish to red; often confused with thief ants, but has 3 segments in the club-like structure at the end of the antenna (Thief ants have 2 segments).

Habits:

Pharoah ants nest in secluded spots and prefer temperatures between 80-86 degrees Fahrenheit. These ants are frequent house invaders; often found around kitchen and bathroom faucets where they obtains water. Pharoah ants feed on sweets but prefer fatty foods. The ants also eat dead insects and prey on other insects. Pharoah ants are more common in warmer climates.

Management:

Residual insecticides are not useful because colonies tend to split. Baiting is the preferred management strategy.

View Pharoah Ant Photos - UNL Department of Entomology



The information on this Web site is valid for residents of southeastern Nebraska. It may or may not apply in your area. If you live outside southeastern Nebraska, visit your local Extension office

Credits:

  • Ant illustrations were developed by Vicki Jedlicka, University of Nebraska-Lincoln Extension in Lancaster County
  • Photo Courtesy of http://www.antweb.org. Photographer: April Nobile

For information on reproducing this resource or using any photographs or graphics, read the Terms of Use statement)

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