;"P. apicale";"P. collare";"P. exstriatum (= P. dubium)";"P. laevicolle";"P. rotundulum";"P. tarsale" "Total body length";"2.9–3.2 mm";"3.5–3.9 mm";"3.5–3.7 mm";"2.5–2.7 mm";"2.8–3.3 mm";"4.7–4.8 mm" "Shape of mesoventral process";"arrow-head shaped with a distinct wide hood";"arrow-head shaped with a distinct wide hood";"arrow-head shaped with a distinct wide hood";"arrow-head shaped with distinct narrow hood";"arrow-head shaped with indistinct hood";"arrow-head shaped, slightly hooded apically" "Base of mesoventral process";"as wide as apex of metaventral process";"slightly wider than apex of metaventral process";"as wide as apex of metaventral process";"narrower than apex of metaventral process";"as wide as apex of the metaventral process";"slightly wider than apex of metaventral process" "Metaventral process";"slender, subparallel-sided";"slender, subparallel-sided";"slender, subparallel-sided";"stout, slightly widened subapically";"stout, wide basally, narrowing apically";"stout, parallel-sided" "Aedeagus: length of parameres";"0.4 mm";"0.4 mm";"0.4 mm";"0.5 mm";"0.5 mm";"0.7 mm" "Aedeagus: length of median lobe";"reaching apices of parameres";"reaching apices of parameres";"reaching apices of parameres or nearly so";"not reaching apices of parameres";"not reaching apices of parameres";"slightly overlapping apices of parameres" "Aedeagus: basal region of the median lobe laterally";angulate;rounded;"nearly straight";"nearly straight";"slightly curved basally";"nearly straight" "Aedeagus: apical region of the median lobe";"strongly narrowing";"widely rounded";"widely rounded";"widely rounded";"widely rounded";"widely rounded" "Aedeagus: shape of the parameres";"wide and curved in median region";"wide and slightly sinuate in median region";"strongly sinuate in median region";"wide and curved in median region";"slightly sinuate";"slightly sinuate" "Aedeagus: shape of the gonopore";oval;"transversely oval";"transversely oval";"transversely subtriangular";oval;rounded