In order from left to right and top to bottom: P. americana, P. arabica, P. lateralis A left phallomere, dorsal and ventral views B right phallomere, dorsal view C L3 D L4G E overall female genitalia F first valve (v.I), first valvifer (vlf.I) and laterosternite IX (ltst.IX) G second valve (v.II) H third valve (v.III) and anterior arch (a.a.) I basivalvulae (bsv.) and spermathecal opening (sp.o.) J laterosternal shelf (ltst.sh.) K spermathecae (sp.). Scale bars: 2.0 mm (E); 1.0 mm (A, B, D, F, G, H, I, J, K); 0.5 mm (C).