Ферганская долина

Filling gaps in the taxonomy of the Phrynocephalus helioscopus species complex (Reptilia, Squamata, Agamidae) with description of two new subspecies

Phrynocephalus helioscopus species complex have been thoroughly studied during recent years, but several lineages remained unassigned. Based on the morphological differences and divergence in COI (mtDNA) gene sequences, two new subspecies are described in the present article within the Phrynocephalus helioscopus species complex: Ph. helioscopus karatauensis ssp. nov. from the environs of Karatau Ridge in Kazakhstan and Ph. saidalievi orlovae ssp. nov.

Community of Reptiles in the Sandy Habitats of the Ferghana Valley (Uzbekistan) and the Endemic Species Conservation Problem

In 2018–2019, isolated sandy habitats in the Ferghana oasis were surveyed. The reptile communities in the sands had a similar structure and very high population density, reaching up to 144 ind./ha. In all habitats, two racerunner species absolutely predominated, namely, Eremias velox and Eremias scripta, which accounted from 56.9 to 94.5% of the total abundance. In some habitats the dominants included Rustamov’s plate-tailed gecko and Strauch’s toad-headed agama.