File:Feitosa et al 2012 S marcoyi d.jpg

[[Media:Feitosa et al 2012.pdf|Feitosa, R.M., C.R.F. Brandão, F. Fernández and J.C.H. Delabie. 2012. The Ant Genus Sphinctomyrmex Mayr (Hymenoptera, Formicidae, Cerapachyinae) in the Neotropical Region, with the Description of Two New Species. Psyche Volume 2012, Article ID 342623, 9 pages PDF]]