The Crematogaster (Hymenoptera, Formicidae, Myrmicinae) of Costa Rica. Author Longino, J. T. text Zootaxa 2003 151 1 150 http://antbase.org/ants/publications/20256/20256.pdf journal article 20256 9813210B-5B9F-4FDE-86DD-3AE55166EC9C Crematogaster atra Mayr , 1870b: 994. Syntype worker: Mexico ( Norton, Bilimek ) [ NMW ] (examined, Norton worker here designated LECTOTYPE ) . Emery, 1922: 134: combination in C. (Orthocrema) .