Ochoa, Rojas-Runjaic, Pinto-da-Rocha & Prendini, 2013 : Systematic revision of the neotropical scorpion genus Chactopsis Kraepelin, 1912 (Chactoidea: Chactidae), with descriptions of two new genera and four new species. Bulletin of the American Museum of Natural History, no 378, p. 1-121 (texte intégral).
Lourenço, Ponce de Leão Giupponi & Pedroso, 2011 : New species of Chactidae (Scorpiones) from the upper Rio Negro in Brazilian Amazonia. Boletin de la Sociedad Entomológica Aragonesa, no 49, p. 65-73 (texte intégral).