Left oblique view and lateral view of Bolbochromus spp. 1–2 B. (Metabolbochromus) catenatus, male 3–4 B. (Bolbochromus) hirokawai, female 5–6 B. (B.) jengi sp. n., holotype male.

 
 
  Part of: Li C-L, Krikken J, Wang C-C (2019) Review of the genus Bolbochromus (Coleoptera, Scarabaeoidea, Geotrupidae, Bolboceratinae) in the Philippines. ZooKeys 842: 135-152. https://doi.org/10.3897/zookeys.842.32315