File:Fig 2 pulchella key.jpg

FIGURE 2 A) Pheidole christinae, B) Pheidole batrachorum, C) Pheidole glabrella. 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).

Fischer, G., Hita Garcia, F., & Peters, M.K. 2012. Taxonomy of the ant genus Pheidole Westwood (Hymenoptera: Formicidae) in the Afrotropical zoogeographic region: definition of species groups and systematic revision of the Pheidole pulchella group. Zootaxa, 3232, 1-43.