original description(ofPolydesmus uncinatus Humbert & De Saussure, 1869)Pocock, R. I. (1910). Chilopoda and Diplopoda. In: Biologia centrali-americana, Contributions to the knowledge of the fauna and flora of Mexico and Central America, edited by F. Ducane Godman and Osbert Salvin, 1-217, available online athttps://www.biodiversitylibrary.org/page/576427 page(s): 175; note: Nom Nov Rhachidomorpha adunca [details]