Chikhlyaev Igor V. RussiaTogliattiInstitute of Ecology of the Volga River Basin of RAS, Samara Federal Research Center of the Russian Academy of Sciences, 10 Komzina St., Togliatti 445003, Russiadiplodiscus@mail.ru Author's articles Materials for the helminthofauna of the green toad Bufotes viridis (Anura, Amphibian) in the Republic of Dagestan