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 brevispinosa r. tumulifera var. convicta Forel , 1912:215. Worker, male: Argentina , Buenos Aires ( Richter ) [ MHNG ] (examined) Unavailable name.