Formica comata

This is a very aggressive ant species with large colony size in the Formica rufa group. It builds low mounds of earth and grass covered by a thin layer of thatch. Found in the southwest, this ant forages for a variety of insect prey.

Identification
Head, excluding the mandibles as broad as long. Mandibles 8-toothed. Mandibles finely and densely striate. Clypeus carinate, with broadly rounded anterior border. Erect hairs absent on the antennal scapes. Erect hairs present on the flexor surface of the femora and tibiae.

This ant species is closely allied with Formica ciliata.

Distribution
This taxon was described from the United States. It is found in the states of Montana, South Dakota, Arizona, Utah, Colorado and New Mexico.

Biology
There is no published account of the biology of this species. Refer to species in the rufa group for general biology.

Additional References
Wheeler, W. M. 1909e. A decade of North American Formicidae. J. N. Y. Entomol. Soc. 17: 77-90

Wheeler, W. M. 1913i. A revision of the ants of the genus Formica (Linné) Mayr. Bull. Mus. Comp. Zool. 53: 379-565