Overview of the study system A a guttural toad (Sclerophrys gutturalis): this female was photographed in Cape Town B the species’ natural and non-native distribution in South Africa. The approximate locations of sampling sites are demarcated for Durban Rural (green), Durban Urban (yellow), and Cape Town (red). Further we show the general appearance of C the Durban Rural D durban Urban, and E Cape Town sampling sites.

 
 
  Part of: Mühlenhaupt M, Baxter-Gilbert J, Makhubo BG, Riley JL, Measey J (2021) Growing up in a new world: trait divergence between rural, urban, and invasive populations of an amphibian urban invader. NeoBiota 69: 103-132. https://doi.org/10.3897/neobiota.69.67995