FIGURE 33 in A taxonomic revision and a review of the biology of the North American seed-harvester ant genus Veromessor (Hymenoptera: Formicidae: Myrmicinae)

FIGURE 33. Bivariate plots for workers, queens, and males of Veromessor lariversi and V. pseudolariversi: (A) head width versus head length and (B) head width versus mesosoma length. Sample size for each caste is in parentheses.