Biological Diversity of Slains Spread in Agro-Landscapes of Jizzakh Region (In the Sample of Gallaaral and Farish Districts)

Currently, there are more than 150 species of snails in the world fauna, including 24 species in Central Asia and 18 species in Uzbekistan, whose biodiversity has not been fully explored not only in Uzbekistan but also in the whole Central Asian region. In agro-landscapes of some districts of Jizzakh region there were found 3 types of snails of the family Parmacellidae of the Candahariaspecies: Candaharialevanderi, C. Aethiops andC. Rutellum, C. Aethiops is a new type for the fauna of the studied region. C. levanderi population density and C. Rutellumdistribution are dominant types.