[1]
R. L. Hoffman, “Studies on Spirostreptoid millipeds. XII. A new species of Gymnostreptus from São Paulo, with notes on the composition of the genus”, Pap. Avulsos Zool., vol. 28, no. 1-16, pp. 245–253, Jan. 1975, doi: 10.11606/0031-1049.1975.28.p245-253.