Pogonomyrmex rugosus
| Pogonomyrmex rugosus | |
|---|---|
| |
| P. rugosus worker from New Mexico | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Myrmicinae |
| Genus: | Pogonomyrmex |
| Species: | P. rugosus
|
| Binomial name | |
| Pogonomyrmex rugosus | |
Pogonomyrmex rugosus, the desert harvester ant or rough harvester ant,[2][3] is a species of harvester ant in the subfamily Myrmicinae which is endemic to the southwestern United States,[4] specifically New Mexico[5] and southern Colorado.[6]
Colonies
P. rugosus colonies can grow to have up to 15,000 workers.[7]
Behavior
Foraging Tactics
P. rugosus workers use group foraging tactics that involve the creation of permanent pathways (trunk trails). They also use pheromones trails to draw other workers to areas of food-availability.[7]
Interspecies Interactions
Two other species of harvester ants, Pogonomyrmex anergismus and Pogonomyrmex colei, have no workers of their own. Instead, they live in the colonies of P. rugosus and Pogonomyrmex barbatus (red harvester ant) and enslave workers to raise reproductive males and females for them.[7]
References
- ^ Emery, C. (1895). "Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. (Schluss.)". Zoologische Jahrbücher Abteilung für Systematik Ökologie und Geographie der Tiere. 8: 257–360.
- ^ LIGHTON, JRB; WEIER, JA and FEENER, DH. 1993. THE ENERGETICS OF LOCOMOTION AND LOAD CARRIAGE IN THE DESERT HARVESTER ANT POGONOMYRMEX-RUGOSUS Journal of experimental biology 181 , pp.49-61
- ^ Del Toro, I.; Floyd, K.; Gardea-Torresdey, J.; Borrok, D. (2010). "Heavy metal distribution and bioaccumulation in Chihuahuan Desert Rough Harvester ant (Pogonomyrmex rugosus) populations". Environmental Pollution. 158 (5): 1281–7. doi:10.1016/j.envpol.2010.01.024. PMID 20189272.
- ^ "Species: Pogonomyrmex (Pogonomyrmex) (barbatus-group) rugosus". AntWeb. California Academy of Sciences. Retrieved 28 May 2014.
- ^ Bowers, Ray. "Rough Harvester Ants". Retrieved 2017-09-24.
- ^ "Colorado Insect of Interest: Harvester Ants" (PDF). Colorado State University. Retrieved 2017-09-24.
- ^ a b c Encyclopedia of entomology. Capinera, John L. (2nd ed.). Dordrecht: Springer. 2008. ISBN 978-1402062421. OCLC 288440300.
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External links
Media related to Pogonomyrmex rugosus at Wikimedia Commons
