An annotated list of the Diplopoda described by Aloïs Humbert alone and with Henri de Saussure, and the Diplopoda from Saussure’s Mexico expedition Author John Hollier Author Edmund Schiller Author Nesrine Akkari text Revue suisse de Zoologie 2017 2017-09-30 124 2 203 224 journal article 31808 10.5281/zenodo.893503 c0dc4be8-6e76-47ef-989d-ee77833bfc09 893503 macrourus Humbert & Saussure, 1870 : 176 [ Spirostreptus ]. Brasilia. Unspecified series. Saussure & Humbert (1872) gave a more detailed redescription of the ♂ only. No specimens found in the MHNG. Although there is a single type specimen listed in the NHMW Acquisition Register (Acquisition number 1866.I.104), the specimen is apparently lost. Hoffman (1999: 36) considered that the original placement of this species in the genus Spirostreptus instead of Spirobolus was probably a lapsus calami . Spirostreptus macrourus Humbert & Saussure, 1870