Pogonomyrmex comanche

Wheeler, 1902

Comanche harvester ant

comanche, the Comanche , is an endangered harvester ant to the western Gulf Coastal Plain of North America. Genetic studies indicate central Texas serves as the center of genetic diversity, consistent with Pleistocene refugia patterns observed in many regional species. Northern in Arkansas and Oklahoma exhibit lower genetic diversity and evidence of population contraction rather than recent range expansion. The species shows signs of limitation, with high genetic diversity and few identical sequences among sampled individuals. Its decline appears driven by a combination of loss and limited dispersal capacity, though exact mechanisms remain under investigation.

Pogonomyrmex comanche casent0104841 profile 1 by April Nobile. Used under a CC BY 4.0 license.Pogonomyrmex comanche casent0104840 label 1 by April Nobile. Used under a CC BY 4.0 license.Pogonomyrmex comanche casent0104841 label 1 by April Nobile. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Pogonomyrmex comanche: //ˌpoʊ.ɡoʊ.nəˈmɜːr.mɛks koʊˈmæn.tʃi//

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Images

Habitat

Prairie and savanna overlaying sandy soils, particularly within the Post Oak Savannah Ecoregion of the western Gulf Coastal Plain.

Distribution

Western Gulf Coastal Plain of North America: central and eastern Texas, southern Arkansas, central Oklahoma, Louisiana, and Kansas. Distribution extends west of the Mississippi River.

Human Relevance

One of few endangered in North America; listed as imperiled due to decline across its range. The species has been subject to phylogeographic study to inform conservation efforts.

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Sources and further reading