Ptomaphaginus, aedeagus, dorsal (left) and lateral (right) view. a, b P. isabellarossellini sp. n. Gunung Kinabalu, holotype (RMNH.INS.1086160) c, d P. scaphaner Szymczakowski, Gunung Mulu (NHMUK) e, f P. muluensis sp. n. Gunung Mulu, paratype (NHMUK) g, h P. burckhardti Schilthuizen & Perreau, Gunung Kinabalu, holotype (MHNG) i, j P. sabahensis Schilthuizen & Perreau, Gunung Kinabalu, holotype (MHNG).

 
 
  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