Stemmiulus mbalmayoensis Nzoko Fiemapong & VandenSpiegel, sp. n. ♂ paratype (SEM). A first leg-pair oral view B, C leg-pair two, oral and caudal views, respectively D, E leg-pair 8 (gonopods) oral and caudal views, respectively F apical part of right gonopod showing angiocoxite (An) partly surrounding colpocoxite (Co). Scale bars 200 µm (A), 100 µm (B–E), 50 µm (F).

 
 
  Part of: Fiemapong ARN, Masse PSM, Tamesse, JL Golovatch SI, VandenSpiegel D (2017) The millipede genus Stemmiulus Gervais, 1844 in Cameroon, with descriptions of three new species (Diplopoda, Stemmiulida, Stemmiulidae). ZooKeys 708: 11-23. https://doi.org/10.3897/zookeys.708.14072