additional sourceAttems, C. M. T. Graf von (1928). The Myriopoda of South Africa. Annals of the South African Museum, 26: 1-431. Edinburgh, available online athttps://biodiversitylibrary.org/page/40649179 page(s): 34 [details]
additional sourceAttems, C. M. T. Graf von. (1950). Über Spirostreptiden (Diplopoda). <em>Annalen des Naturhistorischen Museums in Wien.</em> 57: 179-257. page(s): 229 [details] Available for editors