The ants collected by the American Museum Congo Expedition. Author Wheeler, W. M. text Bulletin of the American Museum of Natural History 1922 45 39 269 http://plazi.org:8080/dspace/handle/10199/17097 journal article 20597 Crematogaster (Sphaerocrema) striatula Emery variety obstinata (Santschi) Numerous workers taken by Dr. Bequaert at Leopoldville in the peculiarly inflated stipules of a species of Uragoga, a rubiaceous plant (Part IV). The spaces inhabited by the ants are not true nests but merely kraals or stables for Coccidae, as no larvae or pupae were found in the structures.