original description
Porat, C. O. von (1894). Zur Myriopodenfauna Kameruns. Kongl. Svenska Vetenskaps-Akademiens handlingar, Bihang, 20(5): 3-89. Stockholm, available online at https://biodiversitylibrary.org/page/14232226
page(s): 77-78, figs. 43-43c [details]
additional source
Sierwald, P.; Mauriès, J.-P. (2017). Importance: nomenclatural action to restrict the submission of superfluous generic names Tomogonopus (Diplopoda, Spirostreptida, Spirostreptidae) a replacement name for Umbraticus Özdikmen, 2009 (Spirostreptida, Spirostreptidae). <em>Zootaxa.</em> 4299(1): 135-136., available online at https://doi.org/10.11646/zootaxa.4299.1.9 [details]
additional source
Mbenoun Massé, P. S. (2023). An annotated checklist of the Millipedes (Myriapoda Diplopoda) of Cameroon, with several new species and distribution records. <em>Biodiversity Journal.</em> 14(2): 275-291., available online at https://www.biodiversityjournal.com/images/pubblicazioni/biodiversity-journal-2023/biodiversity-journal-2023-14-02/biodiversity-journal-2023-14-02_275-291.pdf
page(s): 280; note: Listed as Urotropis porathi Demange, 1973 with taxon S. tarchyurus as original name [details]
additional source
Demange, J.-M. (1973). Contribution à la connaissance du genre Urotropis Silvestri, 1896. Bollettino del Laboratorio di entomologia agraria "Filippo Silvestri", 30: 244-252
page(s): 250-251, figs. II, 7-9 [details]
From editor or global species database
Original description p. 77 Spirostreptus trachyurus Porat, 1894
Original description p. 78 Spirostreptus trachyurus Porat, 1894
Original description figs. 43-43c Spirostreptus trachyurus Porat, 1894