original description
Attems, C. M. T. Graf von (1935). Diplopoden des Belgischen Congo. (Fortsetzung) (I). Revue de zoologie et de botanique africaines, 26(2): 157-201. Bruxelles
page(s): 180-181, figs. 27- 28 [details]
additional source
Attems, C. M. T. Graf von. (1953). Neue Myriopoden des Belgischen Congo. <em>Annales du Musée Royal du Congo Belge, Série in 8°, sciences Zoologiques.</em> 18: 1-139.
page(s): 116 [details]
additional source
Attems, C. M. T. Graf von. (1950). Über Spirostreptiden (Diplopoda). <em>Annalen des Naturhistorischen Museums in Wien.</em> 57: 179-257.
page(s): 195 [details] Available for editors 
additional source
Krabbe, E. (1982). Systematik der Spirostreptidae (Diplopoda, Spirostreptomorpha). Abhandlungen und Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg (N.F.), 24: 1-476. Hamburg
page(s): 421; note: Spirostreptus (?) biconus. Listed under genera et species incertae sedis [details]
additional source
Kraus, O. (1958). Myriapoda (Chilopoda, Diplopoda). <em>Exploration du Parc National de l'Upemba, I. Mission G. F. de Witte.</em> 54 (1): 3-67.
page(s): 33 [details]
From editor or global species database