Calyptomyrmex shasu Bolton 1981

Bolton 1981. A revision of the ant genera Meranoplus F. Smith, Dicroaspis Emery and Calyptomyrmex Emery (Hymenoptera: Formicidae) in the Ethiopian zoogeographical region. Bulletin of the British Museum (Natural History) Entomology, 42(2) 1981: 43-81