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)

. Zootaxa, 4299 (1), 135–136.