A Right, and B left sides of holotype of Toxicocalamus vertebralis sp. nov. (AMS R23072), from Fungoi, Kaironk Valley, Madang Province, PNG. The distinctive vertebral stripe of this taxon is difficult to discern due to the position in which the holotype was fixed during preservation.

 
 
  Part of: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647