Tula TerentevRomanA.Tula Regional Exotarium, 26 Oktyabrʼskaya St., Tula 300002, Russiarom8832@yandex.ru Read more about Roman A. Terentev ShiryaevKonstantinA.Tula Regional Exotarium, 26 Oktyabrʼskaya St., Tula 300002, Russianaturalistzoo@mail.ru Read more about Konstantin A. Shiryaev