The pozas group

Members of this group have a single, small copulatory opening situated near the anterior epigynal margin, at a shallow, median, longitudinal groove; first part of copulatory ducts parallel, first directed posteriorly, then diverging laterally or anteriorly; the elongated bursa arise far and postero-laterally from copulatory opening, primary spermathecae elongated, located postero-laterally, touching the posterior epigynal margin.

Composition. P. gertschi sp. nov., P. pozas sp. nov. and P. xilitla sp. nov.

Distribution. San Luis Potosí.