Glyphiulus semicostulifer sp. n., ♂ holotype. A antenna, lateral view B gnathochilarium, ventral view C legs 1, frontal view D legs 2, caudal view E leg 3, caudal view F midbody leg G anterior gonopods, caudal view H, I posterior gonopods, frontal and caudal views, respectively. Scale bars: 0.2 mm.

 
 
  Part of: Likhitrakarn N, Golovatch SI, Inkhavilay K, Sutcharit C, Srisonchai R, Panha S (2017) Two new species of the millipede genus Glyphiulus Gervais, 1847 from Laos (Diplopoda, Spirostreptida, Cambalopsidae). ZooKeys 722: 1-18. https://doi.org/10.3897/zookeys.722.21192