Group brachiatus

Males. Opisthosomal lobes without transverse crest posterior to bases of setae h3. Setae e2 represented by macrosetae extending far beyond lobar apices (except P. magnificus). In heteromorph males, opisthosomal lobes acute, idiosoma elongated. In homemomorph males, tarsus I without rounded ventral extension (Fig. 4 A).

Females: setae e2 flattened and enlarged, saber-shaped (Fig. 2 A).