File:Fig 6 pulchella key.jpg

FIGURE 6 A, B) Pheidole darwini and Pheidole setosa Full-face view of minor workers: illustrating narrow posterior head margin and uniformly subdecumbent to suberect scape pilosity (A) versus wider posterior head margin and scape with erect to suberect hairs additional to decumbent pilosity (B).

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.