Life colour variation in Ptenopus carpi: A NMNW R11822 from Walvis Bay Airport, Erongo Region, Nambia (–23.0003, 14.6695); B NMNW R11809 from NW of Gobabeb, Erongo Region, Namibia (–23.4530, 14.9637); C NMNW R11815 from locality A; D NMNW R11798 from locality A, NMNW R11810, and NMNW R11808 from NW of Gobabeb (–23.4533, 14.9642), showing iris colouration variation from deep red to light ochre; E NMNW R11808 (male) and NMNW R11819 (female) from NW of Gobabeb (–23.4235, 14.9353), showing clear gular patches on both sexes (patch size and shape varies in both sexes, but tends to be more extensive in males). Photos by Francois S. Becker.

 
 
  Part of: Becker FS, Alexander GJ, Tolley KA (2025) Singing on key: An integrative taxonomic revision of barking geckos (Gekkonidae: Ptenopus) with six additional species and keys for morphology and advertisement calls. Vertebrate Zoology 75: 277-323. https://doi.org/10.3897/vz.75.e153514