Hylomus piccolo sp. nov., holotype (IEBR-Myr 904H) A body rings 8–10, lateral view B body ring 10, dorsal view (under UV light) C body rings 8–10, ventral view D posterior-most body part, dorsal view. Scale bars: 1 mm.

 
 
  Part of: Nguyen AD, Vu TTT, Nguyen T-AT (2025) Mountainous millipedes in Vietnam. III. Two new dragon millipedes from limestone mountains in northern Vietnam (Polydesmida, Paradoxosomatidae, Hylomus), with an identification key to Vietnamese Hylomus species. ZooKeys 1223: 247-262. https://doi.org/10.3897/zookeys.1223.139649