original description
Mikhaljova, E. V. (2023). Descriptions of the new species of the genus Nepalmatoiulus Mauriès, 1983 from China, with notes on the closely coexisting species (Diplopoda, Julida, Julidae). <em>Zootaxa.</em> 5297(3): 380-392., available online at https://doi.org/10.11646/zootaxa.5297.3.3
page(s): 385, Figs 15–26, 39 [details] Available for editors
additional source
Mikhaljova, E. V. (2023). A contribution to the millipede fauna of China: descriptions of four new species of the genus Nepalmatoiulus Mauriès, 1983 from high-altitude areas of Yunnan Province (Diplopoda, Julida, Julidae). <em>Zootaxa.</em> 5357(2): 285-300., available online at https://doi.org/10.11646/zootaxa.5357.2.6
page(s): 285, 298 [details] Available for editors
From editor or global species database
Etymology The species epithet refers to the simultaneous finding of specimens of N. simultaneus sp. nov. and N. alternus sp. nov. Adjective. [details]