Ptomaphaginus, habitus, dorsal. a P. anas Schilthuizen & Perreau, Ulu Gombak, male (RMNH) b P. bryantioides Schilthuizen & Perreau, Gunung Mulu, male (NHMUK) c P. caroli Schilthuizen & Perreau, Gunung Mas, holotype, male (RMNH) d P. grandis sp. n., Gunung Mulu, paratype, male (NHMUK) e P. kinabaluensis Schilthuizen & Perreau, Gunung Kinabalu, paratype, male (RMNH) f P. kinabaluensis Schilthuizen & Perreau, Gunung Kinabalu, paratype, female (RMNH.INS.1086205).

 
 
  Part of: Schilthuizen M, Perreau M, Njunjić I (2018) A review of the Cholevinae from the island of Borneo (Coleoptera, Leiodidae). ZooKeys 777: 57-108. https://doi.org/10.3897/zookeys.777.23212