Figs 9-17 in Perissomyrmex nepalensis sp.nov. - new evidence of Old World origins for the genus (Hymenoptera, Formicidae)

Figs 9-17. Details of structure of P. nepalensis sp.nov. (Figs 9-10: paratype worker) and P. snyderi Smith (Figs 11-17: holotype worker): 9, 11, head, frontal view (on Fig. 9 sculpture and pilosity omitted); 10, propodeal spine from above; 12, lower part of clypeus; 13, alitrunk and waist in profile; 14, alitrunk and waist from above; 15, antennal scape, lateral view; 16, antennal scape, dorsal view; 17, tibia and first tarsal joint of hind leg. Scale lines 2 mm; short line: Figs 9-11, 13, 14; long line: Figs 12, 15-17.