Taxonomic distribution of species amongst reptiles families in the dataset. The figure was prepared with the “treemap” package in R (Tennekes 2017).

 
  Part of: Bakiev A, Kirillov A, Kirillova N, Ruchin A, Klenina A, Gorelov R, Kostina N (2020) Reptile occurrences data in the Volga River basin (Russia). Biodiversity Data Journal 8: e58033. https://doi.org/10.3897/BDJ.8.e58033