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The coloration pattern of 485 newborn sand lizards (Lacerta agilis Linnaeus, 1758) got by laboratory egg incubation was studied. The eggs were laid in terrariums by 109 pregnant females caught at two localities in the Samara Region (2011 - 2013 and 2015). The posterity of the females from the Togliatti locality exhibited two coloration morphs, typica exigua and immaculata-concolor, whereas that of the females from the Mordovo village (33 km from Togliatti, the opposite bank of the Volga river) had only one pattern, typica exigua.

The nutrition of Bombina bombina and Pelophylax lessonae collected in three habitats of the northwestern Upper Oka region in 2006 - 2014 was studied. The feed composition of Pelophylax lessonae reduced to the autumn by the abundance and taxonomic diversity, epigeious beetles and ants to predominate. Bombina bombina mainly feeds on ants and arachnids in the autumn.

A simple method of food sampling in live frogs is described. This method enables complete extraction of the stomach contents and leads to a very low mortality of frogs. That is why it is more reasonable than killing and preserving frogs for further study of their diet composition. Photographs of food extracting are provided, which can be used in field conditions.

Summer counts of Phrynocephalus helioscopus (Pallas, 1771) and Eremias arguta (Pallas, 1773) were conducted in the Altai Region during April - September, 2016. A sharp decline in the activity of lizards in June and July was noted, due to the high temperatures and dry weather. As a result of excavation of some burrows, lizards in a non-active state were found. The possibility of summer hibernation (estivation) of the species is considered.

A new record of the green sea turtle Chelonia mydas (Linnaeus, 1758) occurrence in the eastern part of the Black sea, on the territory of Republic of Abkhazia, is reported.

The paper presents seven new records of the diadem snake Spalerosophis diadema in Kazakhstan in 2016 - 2017. It is proposed to include this species into the Red Data Book of Kazakhstan.

In June 2017 on the territory of the Southern Kazakhstan region, on the right bank of the Syrdariya River, in the vicinities of the Darbaza mountain, under a nest of the long-legged buzzard (Buteo rufinus) the remains of 5 dead individuals of Schneider's skink (Eumeces schneideri) were found.

New data on the distribution of 10 amphibian and 6 reptile species in the Vladimir Region is given. The list of species contains 198 new records including such rare species as Bombina bombina and Coronella austriaca.

The paper presents data on the findings of three Danilewski’s gecko (Mediodactylus danilewskii) individuals with bifurcations of their regenerated tails in the Karadag Reserve (the southeastern Crimea). Possible causes of such an abnormality are discussed.

The paper discusses the spread of the medium lizard, Lacerta media, in the Talysh Mountains on the territory of Republic of Azerbaijan. Earlier, findings of this species were known in the North-Western part of the Talysh only. A new record of the medium lizard from the Sym village in the Astara District of Azerbaijan is presented.