In terms of species definitions, what is a primary advantage of the phylogenetic species concept?

The phylogenetic species concept is advantageous primarily because it integrates genetic data and evolutionary relationships, allowing for a more nuanced understanding of biological diversity. By examining the genetic makeup of organisms and their evolutionary history, this concept can more accurately delineate species based on shared ancestry and evolutionary processes. This contrasts with other species definitions that might rely solely on physical traits, ecological niches, or observational data, which can sometimes be misleading or insufficient for identifying distinct species. The incorporation of genetic information means that subtle differences that may not be evident morphologically can be recognized, thus providing a clearer and more robust framework for classifying living organisms.