A Frontal and B posterior views of skulls, and C lateral, dorsal, medial and ventral view of jaw of Prosymna angolensis subgroup. Red arrows depict variation in characters between the P. lisima sp. nov., P. angolensis, P. confusa sp. nov., P. cf. frontalis, and P. janii.

 
 
  Part of: Conradie W, Keates C, Baptista NL, Lobón-Rovira J (2022) Taxonomical review of Prosymna angolensis Boulenger, 1915 (Elapoidea, Prosymnidae) with the description of two new species. ZooKeys 1121: 97-143. https://doi.org/10.3897/zookeys.1121.85693