File:HGHA Procer 1.jpg

Figure 1. Anterior part of cephalic dorsum in full-face view showing clypeus (within white ellipse) and calcar of strigil (white arrows indicate position of calcar). A P. boltoni (CASENT0902424) (Will Ericson 2013) B P. diplopyx (Malagasy member of P. stictum clade) C P. burundense (CASENT0902427) (Will Ericson 2013) D P. sokoke (MCZ-ENT00520482).

[[Media:Proceratium carri Zookeys paper.pdf|Hita Garcia, F.; Hawkes, P. G.; Alpert, G. D. 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. PDF]]