Dorsal, lateral, and front views of 12, 15, 18 Ctonoxylon hirtellum male holotype 13, 16, 19 Ctonoxylon festivum female holotype, and 14, 17, 20 Ctonoxylon dentigerum male holotype, syn. nov. (= Ctonoxylon festivum).

 
 
  Part of: Jordal BH (2024) An integrated taxonomic revision of Ctonoxylon (Coleoptera, Curculionidae, Scolytinae) reveals new Malagasy species originating from multiple recent colonisations of the island. ZooKeys 1203: 95-130. https://doi.org/10.3897/zookeys.1203.123757