Pelophylax nigromaculatus

Sources

1. Makino, S. (1951). An atlas of the chromosome numbers in animals. Iowa State College Press, Ames.
2. Schmid, M., Evans, B. J., and Bogart, J. P. (2015). Polyploidy in amphibia. Cytogenetic and genome research, 145(3-4), 315-330.R.D. Perkins, J.R. Gamboa, M.M. Jonika, J. Lo, A. Shum, R.H. Adams, H. Blackmon. The Amphibian Karyotype Database. Chromosome Research. https://doi.org/10.1007/s10577-019-09613-1
3. Shushen, Li, 2007 Cytotaxonomy of amphians in China, Beijing : Ke xue chu ban sheR.D. Perkins, J.R. Gamboa, M.M. Jonika, J. Lo, A. Shum, R.H. Adams, H. Blackmon. The Amphibian Karyotype Database. Chromosome Research. https://doi.org/10.1007/s10577-019-09613-1