Chasmogenus parorbus sp. n. 1 dorsal habitus 2 ventral habitus 3 lateral habitus 4 head and prosternite, ventral 5 meso-, and metaventrite, ventral 6–7 Head, dorsal.

 
 
  Part of: Jia F, Tang Y (2018) A faunistic study of genus Chasmogenus Sharp, 1882 of China (Coleoptera, Hydrophilidae). ZooKeys 738: 59-66. https://doi.org/10.3897/zookeys.738.21711