File:Terayama et al. 1998 sulawesiensis head queen.png

Head in full face view, ergatoid queen. Acanthomyrmex sulawesiensis

Terayama, M., Ito, F. ; Gobin, B. 1998. Three new species of the genus Acanthomyrmex Emery (Hymenoptera: Formicidae) from Indonesia, with notes on the reproductive caste and colony composition. Entomol. Sci. 1: 257-264 PDF