File:M96 aca 59-76.png

Figs. 59-76. Acanthostichus males, Figs. 60 - 76 drawn at same scale: 59) A. fuscipennis, lateral view, 1.0 mm scale; 60) A. fuscipennis head, 0.25 mm scale; 61) A. flexuosus head and pronotum of holotype, 0.25 mm scale; 62) A. texanus head of lectotype; 63) A. brevicornis (A. ramosmexiae syntype) scape; 64) A. laticornis scape (5 = scape); 65) A. serratulus scape; 66) A. brevicornis petiole, side view; 67 & 68) A. brevinodis petiole of holotype, top and side view; 69) A. femoralis petiole, top view, stippled area represents strongly depressed region; 70) A. fuscipennis petiole, top view; 71) A. laticornis petiole, top view; 72 & 73) A. quadratus petioles, top view; 74 & 75) A. texanus petioles, top views; 76) A. texanus petiole, side view.

[[Media:MacKay 1996.pdf|MacKay, W.P. 1996. A revision of the ant genus Acanthostichus. Sociobiology. 27:129-179. PDF]]