original descriptionSierwald, 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 athttps://doi.org/10.11646/zootaxa.4299.1.9 page(s): 135-136; note: homonymy of Tomogonus Demnage, 1971 and Umbraticus Özdikmen, 2009 [details]
original description(ofUmbraticus Özdikmen, 2009)Özdikmen, H. (2009). Substitute names for four preoccupied millipede genera (Diplopoda). Munis Entomology & Zoology, 4(1): 180-183[details]
original description(ofInvolverostreptus Demange & Mauriès, 1975)Demange, J.-M.; Mauriès, J.-P. (1975). Myriapodes - Diplopodes des Monts Nimba et Tonkoui (Cote d'Ivoire, Guinée) récoltés par M. Lamotte et ses collaborateurs de 1942 à 1961. <em>Annalen, Koninklijk Museum voor Midden-Afrika - Zoologische wetenschappen.</em> 212: 1-192. Tervuren. page(s): 3, 6, 37, 45-46 [details]
original description(ofTomogonus Demange, 1971)Demange, J.-M. (1971). Le massiv des Monts Loma. VII. Myriapodes Diplopodes. Mémoires de l'Institut Français d'Afrique Noire, 86: 191-240 page(s): 208 [details]
Present Inaccurate Introduced: alien Containing type locality