Requested reference
McCook, H. C. (1879b). A monograph of the habits, architecture and structure of Pogonomyrmex barbatus. In: The Natural History of the Agricultural Ant of Texas. Philadelphia, 311 pp. (Araneae, p. 203). -- Show included taxa
McCook, H. C. (1879b). A monograph of the habits, architecture and structure of Pogonomyrmex barbatus. In: The Natural History of the Agricultural Ant of Texas. Philadelphia, 311 pp. (Araneae, p. 203). -- Show included taxa