HARVESTER ANTS

Identification, Facts, & Control

Latin Name

Pogonomyrmex badius

Appearance

Harvester Ants - Mike Lewinski from Tres Piedras, NM, United States [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)] 6.5 to 10 mm long and red in color

Harvester Ant - Red to dark brown or black color. They have long hairs forming a "brush" under their chins. They nest in dry, exposed soil, never in houses. They clear vegetation from around their nest opening, and create a bare area. They typically eat small seeds and insects.

Control for Harvester Ants:
  • Typically not a problem for homes, but may cause problems in or around the lawn.
  • Currently available insecticides should be applied around the entrance hole and out to the edge of the mound area so foraging ants will carry the pesticide into the nest.
  • Since most foraging is within 50 feet/ 15 m of the nest, a treatment of a residual chemical within this area should prove effective.
  • Burrow fumigant such as the liquid fumigants if labeled should be effective.

Click on a species of ants below to learn further information.