1953] 
Wheeler and Wheeler — Myrmicine Larvae 147 
and meaning of the social habit among insects. Proc. Amer. 
Phil. Soc., 57: 293-343, 12 figs. 
1922. The ants collected by the American Museum Congo Expedition. 
Bull. Amer. Mus. Nat. Hist., 45: 39-269, 22 pis., 76 text figs., 
41 maps. 
1926. Les societes d’insectes: leur origine — leur evolution, xii + 468 
pp., 61 figs. Paris: Gaston Doin et Cie. 
1928. The social insects, their origin and evolution, xviii + 378 pp., 
79 figs. New York: Harcourt, Brace and Co. 
