Fig. 14 in Contributions to the knowledge of Formicidae (Hymenoptera, Aculeata): a new diagnosis of the family, the first global male-based key to subfamilies, and a treatment of early branching lineages

Fig. 14. Male representatives of three subfamilies. A, C, E. Frontal view. B, D, F. Lateral view. — A–B. Proceratium creek, Proceratiinae (U.S.A., CASENT010441, A. Nobile). C–D. Acanthostichus, Dorylinae (French Guiana, CASENT0056970, A. Nobile). E–F. Myrmecia chasei, Myrmeciinae (Australia, CASENT0903663, W. Ericson). Scale bars: A, C = 0.2 mm, B, E = 0.5 mm, D = 1.0 mm, E = 2.0 mm.