The separatus group

Members of this group have two closely-spaced copulatory openings; the first part of the copulatory ducts is directed laterally, sclerotized ( P. marialuisae Chamé-Vázquez & Ibarra-Núñez, 2019 and P. padillai Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 have a copulatory duct chamber), then short to long second part directed posteriorly; bursae arise from copulatory ducts near and laterally or latero-dorsally to copulatory openings; primary spermathecae oval to slightly elongated, situated posterior to copulatory openings and close to posterior epigynal margin.

Composition. P. separatus, P. marialuisae, P. padillai, P. cima sp. nov., P. cumbres sp. nov., P. farias sp. nov., P. perra sp. nov., P. sanpedro sp. nov. and P. taman sp. nov.

Distribution. Tamaulipas, San Luis Potosí, and Estado de México.