The incidence of the anomaly P syndrome in water frogs (Anura, Ranidae, Pelophylax) from the Middle Volga River (Russia)


	The localities with the anomaly P from Mari El Republic (Russia): A. Pond near Gusevo village; B. Pond near Medvedevo settlement.

Part of: Svinin AO, Ermakov OA, Litvinchuk SN (2022) The incidence of the anomaly P syndrome in water frogs (Anura, Ranidae, Pelophylax) from the Middle Volga River (Russia). Herpetozoa 35: 283-288. https://doi.org/10.3897/herpetozoa.35.e95928