Attems (1914) suggested a possible synonymy with P. helophorus Attems, 1899
Recuero, E.; Sánchez-Vialas, A. (2018). A new distinctive species of Barydesmus (Diplopoda, Polydesmida, Platyrhacidae) from Ecuador, with an annotated bibliographical checklist of the American Platyrhacidae. <em>Zootaxa.</em> 4482(2): 245-273.available online athttps://doi.org/10.11646/zootaxa.4482.2.2 Available for editors