Poyarkov Nikolay A. RussiaMoscowLomonosov Moscow State University, 1 Vorobyovi Gory, Moscow 119992, Russian.poyarkov@gmail.com Author's articles A new species of skink from mountains of southern Vietnam (Reptilia, Squamata, Scincidae) Filling gaps in the taxonomy of the Phrynocephalus helioscopus species complex (Reptilia, Squamata, Agamidae) with description of two new subspecies