12–15 E. limbourgi: 12 maxillary palpomeres 13 elytron (left) 14 prosternum 15 metalegs and abdomen 16–17 E. melanocephalus: 16 head 17 posterior portion of elytron 18–21 Aedeagi: 18 E. liangi 19 E. japonicus 20 E. limbourgi 21 E. melanocephalus.

 
 
  Part of: Jia F, Lin R (2015) Additions to the review of Chinese Enochrus, with description of a new species (Coleoptera, Hydrophilidae, Enochrinae). ZooKeys 480: 49-57. https://doi.org/10.3897/zookeys.480.8898