original description(ofScaphiostreptus punctatulus Attems, 1910)Attems, C. M. T. Graf von (1910). Myriopoden von Madagaskar, den Comoren und den Inseln Ostafrikas. In: Voeltzkow, A. : Reise in Ostafrika in den Jahren 1903:1905. Wissensch. Ergebn., System. Arb., 3, 3: 73-115. Stuttgart, available online athttps://www.biodiversitylibrary.org/page/41906763 page(s): 103, pl. 12, figs. 28-30 [details]
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): 352; note: Gymnostreptus (Orthoporus) punctatulus [details]
new combination referenceAttems, C. M. T. Graf von. (1914). Afrikanische Spirostreptiden nebst Überblick über die Spirostreptiden orbis terrarum. Zoologica (Stuttgart). 25(65-66): 1-235. Stuttgart., available online athttps://www.zobodat.at/pdf/Zoologica_25_65-66_0001-0233.pdf page(s): 135; note: Gymnostreptus (Orthoporus) punctatulus [details]