Trigonopterus silaliensis Van Dam & Riedel, sp. n., holotype; a Dorsal habitus b Lateral habitus c female genitalia.

 
 
  Part of: Van Dam MH, Laufa R, Riedel A (2016) Four new species of Trigonopterus Fauvel from the island of New Britain (Coleoptera, Curculionidae). ZooKeys 582: 129-141. https://doi.org/10.3897/zookeys.582.7709