A peer-reviewed open-access journal ZooKeys 438: 57–112 (2014) The ant genusCarebara Westwood ... 57 doi: 10.3897/zookeys.438.7922 RESEARCH ARTICLE www.zookeys.org Launched to accelerate biodiversity research The ant genus Carebara Westwood (Hymenoptera, Formicidae): synonymisation of Pheidologeton Mayr under Carebara, establishment and revision of the C. polita species group Georg Fischer1, Frank Azorsa1,2,3, Brian L. Fisher1 1 Entomology, California Academy of Sciences, 55 Music Concourse Drive, San Francisco, CA 94118, U.S.A. 2 División de Entomologia, Centro de Ecologia y Biodiversidad, CEBIO. Lima, PERU 3 Department of Biological Sciences, San Francisco State University, 1600 Holloway Ave. San Francisco, CA 94132, U.S.A. Corresponding author: Georg Fischer (
[email protected]) Academic editor: M. Borowiec | Received 16 May 2014 | Accepted 3 July 2014 | Published 1 September 2014 http://zoobank.org/65A5BAEC-5E98-4029-A740-637590BD3126 Citation: Fischer G, Azorsa F, Fisher BL (2014) The ant genus Carebara Westwood (Hymenoptera, Formicidae): synonymisation of Pheidologeton Mayr under Carebara, establishment and revision of the C. polita species group. ZooKeys 438: 57–112. doi: 10.3897/zookeys.438.7922 Abstract In this paper the genus Pheidologeton Mayr, 1862 is synonymized under Carebara Westwood, 1840 and the Carebara polita group is established and revised. This species group currently includes six species from the Afrotropical region (C. madibai, C. nicotianae, C. perpusilla, C. polita, C. silvestrii, and C. villiersi) and two species from the Neotropical region (C. brevipilosa and C. urichi). The polita group clearly links Carebara and Pheidologeton, and, due to a lack of autapomorphic characters for the latter, a separation of the two genera is no longer justified.