original description
Marcus, E. (1946). Sobre Turbellaria Brasileiros. <em>Boletim Faculdade Filosofia, Ciencias e Letras; Universidade Sao Paulo, Zoologia.</em> 11: 5-254. [details] Available for editors 
status source
Luther, A. (1963). Die Turbellarien Ostfennoskandiens IV. Neorhabdocoela 2. Typhloplanoida: Typhloplanidae, Solenopharyngidae und Carcharodopharyngidae. Fauna Fennica, 16:1-163
page(s): 104 [details] Available for editors 
From editor or global species database
Taxonomy Already in the original description, Marcus (1946) doubts whether this is a valid species or whteher it a synonym of O. opistomiformis. This is followed by Luther (1963). [details]