FIGURE 5 A in the Afrotropical zoogeographic region: definition of species groups and systematic revision of the Pheidole pulchella group

FIGURE 5 A) P. se t o s a, sp. n. Minor worker in full-face view: illustrating head margin with several laterally projecting and long hairs; B) P. darwini sp. n. Major worker in oblique frontolateral view: scape with erect, long hairs in addition to decumbent pilosity; C) P. batrachorum Wheeler. Major worker in dorsal view: pronotum with several oblique to longitudinal rugulae. D) P. n i m b a Bernard. Minor worker in full-face view: illustrating head margin with a maximum of two laterally projecting and short hairs; E, F) P. glabrella sp. n. Major worker in oblique full-face view and in dorsal view: illustrating uniform scape pilosity without additional erect hairs (E) and transverse rugulae on dorsal pronotum (F).