D3221: Ant-icipating diversity: Taxonomic revisions in Mesoamerica using morphology

Nylanderia is a genus of ants that particularly stand out due to their high diversity and widespread occurrence across the world. Taxonomy allows for a logical categorization of different species; for this reason, our research into reclassifying ants in Nylanderia will not only be helpful in understanding how these ants evolved but will give us a clear key into differentiating the invasive species from the native ones. Our focal morphospecies includes specimens that are uniquely large, found mostly above 1000m, and possibly endemic to Oaxaca, Mexico. We have no male specimens available but have three samples/localities in total. The methodology includes observing ants at high magnifications and taking measurements via Image J. The samples are then compared and sorted in a way that will allow for accurate quantifications of each separate body part of the ants, such as the mesonotum or the petiole height. Our results may reveal new species within this genus and therefore help in understanding Nylanderia further. Understanding the distinctions between species will aid in developing strategies for controlling invasive species, as well as understanding their role in ecosystems.