Бадмаева, В.И.; Щербак, Н.Н.
(Вестник зоологии, 1983)
Phrynocephalus guttatus kalmykus ssp. n. is described from the European part of fhe species range. It s district by pholidosi peculiartics and by tail underside pattern. Zoogeographic importance of the Volga-Ural interfluve ...