original description
Attems, C. M. T. Graf von (1909). Myriopoden. Denkschriften der medizinisch-naturwissenschaftlichen Gesellschaft, 14: 1-52. Jena, available online at http://biodiversitylibrary.org/page/37142569
page(s): 44-45, pl. 3, fig. 75, pl. 4, figs. 86-89 [details]
additional source
Attems, C. M. T. Graf von. (1914). Afrikanische Spirostreptiden nebst Überblick über die Spirostreptiden orbis terrarum. <em>Zoologica (Stuttgart).</em> 25(65-66): 1-235. Stuttgart., available online at https://www.zobodat.at/pdf/Zoologica_25_65-66_0001-0233.pdf
page(s): 166 [details] 
additional source
Attems, C. M. T. Graf von (1928). The Myriopoda of South Africa. Annals of the South African Museum, 26: 1-431. Edinburgh, available online at https://biodiversitylibrary.org/page/40649179
page(s): 375 [details]
additional source
Schubart, O. (1966). Diplopoda III: Pselaphognatha, Opisthospermophora, Colobognatha. South African Animal Life, 12: 9-227. Stockholm
page(s): 170 [details]
additional source
Hamer, M. L. (1998). Checklist of Southern African millipedes (Myriapoda: Diplopoda). Annals of the Natal Museum, 39: 11-82
page(s): 54 [details]
additional source
Redman, G. T.; Hamer, M. L. (2003). The distribution of southern African Harpagophoridae Attems, 1909 (Diplopoda: Spirostreptida). African Invertebrates, 44(1): 213-226
page(s): 216, 220, figs. 14-16 [details]
additional source
Redman, G. T.; Hamer, M. L.; Barraclough, D. A. (2003). Revision of the Harpagophoridae (Diplopoda, Spirostreptida) of southern Africa, including descriptions of five new species. African Invertebrates, 44(2): 203-277
page(s): 206, 210, 212, 214-215, figs. 1, 10-19 [details]
From editor or global species database