Wang, W.; Zheng, Z. 1997. A new species of genus Aphaenogaster Mayr from China (Hymenoptera: Formicidae). [In Chinese.]. Journal of Shaanxi Normal University. Natural Science Edition 25(3):121-122. PDF
Wang, Y.J.; Happ, G.M. 1974. Larval development during the nomadic phase of a nearctic army ant, Neivamyrmex nigrescens (Cresson) (Hymenoptera: Formicidae). International Journal of Insect Morphology and Embryology 3:73-86.

Notes: Neivamyrmex larval development

Wappler 2003. Die Insekten aus dem Mittel-Eozän des Eckfelder Maares, Vulkaneifel. Mainzer Naturwissenschaftliches Archiv 27:1-234. PDF
Ward, P. S. 1993. Systematic studies on Pseudomyrmex acacia-ants (Hymenoptera: Formicidae: Pseudomyrmecinae). Journal of Hymenoptera Research 2:117-168. PDF

Notes: Errata in J. Hym. Res. 3:309-310. (1994.10.15)