File:BSA3 05.jpg

FIGURES 19–24. 19 & 20: Worker postpetioles, posterior view; transverse black line indicates maximum postpetiolar width, longitudinal black line indicates maximum postpetiolar height. 21 & 22: worker mandibles, dorsal view; black arrow indicates enlarged subbasal tooth; 23 & 24: worker heads and mesosomata, profile view; brackets indicate minimum lengths of malar area and temple. 19. M. fungiraptor holotype. 20. M. symmetochus. 21. M. longinoi holotype; arrow indicates enlarged subbasal tooth. 22. M. adamsae 23. M. longinoi holotype. 24. M. incisus.

Boudinot, B.E. Sumnicht, T.P. and Adams, R.M.M. 2013. Central American ants of the genus Megalomyrmex Forel (Hymenoptera: Formicidae): six new species and keys to workers and males. Zootaxa 3732:1-82.