Characteristics of the variability of the Lymnaea stagnalis (Gastropoda) r. Tasheba (Republic of Khakassia)

The values of statistical indicators of the variability of the shell of the pond sniper Lymnaea stagnalis inhabiting the lower part of the river are given Tasheba (Republic of Khakassia). These data are intended to contribute to the formation of a regional database of cadastral data characterizing the indicators of the size-age variability of mass species of gastropod mollusks from water bodies and watercourses in the basin of the upper part of the r. Yenisei.