FIGURE 2 A in the Afrotropical zoogeographic region: definition of species groups and systematic revision of the Pheidole pulchella group

FIGURE 2 A) P. christinae sp. n., B) P. batrachorum Wheeler, C) P. glabrella sp. n. Full-face view of minor workers: examples of laterally projecting hairs anterior and posterior of eye-level (A), posterior of eye-level only (B) and completely without (C).