Taxonomy of the ant genus Proceratium Roger (Hymenoptera, Formicidae) in the Afrotropical region with a revision of the P. arnoldi clade and description of four new species


	Head in profile showing eye (white arrows indicate location of eye) and petiole with ventral process in profile (within white ellipse). A, D P. burundense (CASENT0902427) (Will Ericson 2013) B, E P. lunatum (CASENT0005926) C, F P. arnoldi (CASENT0914281) (Michele Esposito 2014).

Part of: Hita Garcia F, Hawkes P, Alpert G (2014) Taxonomy of the ant genus Proceratium Roger (Hymenoptera, Formicidae) in the Afrotropical region with a revision of the P. arnoldi clade and description of four new species. ZooKeys 447: 47-86. https://doi.org/10.3897/zookeys.447.7766