Veromessor pergandei | |
---|---|
![]() | |
V. pergandei worker from the United States | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Formicidae |
Subfamily: | Myrmicinae |
Genus: | Veromessor |
Species: | V. pergandei |
Binomial name | |
Veromessor pergandei (Mayr, 1886) | |
Veromessor pergandei is a species of harvester ant native to the Southwestern United States, especially the deserts of southeastern California. It has also been identified in the Baja California peninsula of Mexico. [1] It was first described by Gustav Mayr, who named it Aphaenogaster pergandei. [2] [3] It can also be referred to as a black harvester ant or desert harvester ant, although these common names have also been applied to other species. [4] [5]
V. pergandei has a head of equal length and width, with very large mandibles. It has short white or yellow hair and a large thorax. Males typically measure about 8.5 mm (0.33 in) and females about 10 mm (0.39 in). [1] However, individual size can vary based on factors such as availability of food and interspecific competition. The species is named after American myrmecologist Theodore Pergande. [6] The genus was for some time synonymized under Messor but has been split out based on a 2015 study. [7]
Like other harvester ants, V. pergandei gathers fruits and seeds for food. The seeds of perennial shrubs such as Larrea tridentata and Ambrosia dumosa are included in its diet. [8]