original description
Silvestri, F. (1910). Materiali per una revisione dei Diplopoda Oniscomorpha. I. Specie del genere Sphaerotherium dell'Africa meridionale a me note. Bollettino del Laboratorio di Zoologia generale e agraria della R. Scuola superiore d' Agricoltura in Portici, 4: 180-220. Portici, available online at https://www.biodiversitylibrary.org/page/8337580
page(s): 189 [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): 225 [details]
source of synonymy
VandenSpiegel, D.; Golovatch, S. I.; Hamer, M. L. (2002). Revision of some of the oldest species in the millipede genus Sphaerotherium Brandt, 1833 (Diplopoda, Sphaerotheriida, Sphaerotheriidae),with new synonymies. African Invertebrates, 143-181. Pietermaritzburg
page(s): 175 [details]
From editor or global species database