CT-scan image of the dorsal side of the hands of Petropedetes johnstoni (A male, ZFMK 87709) and P. newtonii (B male, MNCN 48728). No traces of metacarpal spines are detected in P. johnstoni.

 
 
  Part of: Sánchez-Vialas A, Calvo-Revuelta M, Castroviejo-Fisher S, De la Riva I (2018) The taxonomic status of Petropedetes newtonii (Amphibia, Anura, Petropedetidae). ZooKeys 765: 59-78. https://doi.org/10.3897/zookeys.765.24764