Tetramorium hispidum

This ant nests in soil with small mounds surrounding the nest entrance. Thorn scrub desert at lower elevations is the preferred habitat although occasionally nests are found as high as 1000 meters.

Distribution
Southern Arizona through New Mexico and into western Texas. Northern Mexico.

Distribution based on Regional Taxon Lists
Nearctic Region: United States. Neotropical Region: Mexico.

Biology
Number of workers in a nest can exceed several hundred or more. Typically nesting in lower elevation thorn scrub, they are occasionally found at elevations up to 1,400 meters in oak woodland.

Nomenclature

 *  hispidum. Xiphomyrmex spinosus subsp. hispidus Wheeler, W.M. 1915b: 415 (w.) U.S.A. Combination in Tetramorium: Bolton, 1979: 161. Raised to species: Bolton, 1979: 161.