Morphometric variability of the pondon Lymnaea stagnalis (Gastropoda) - mollyusc from the backwater of Yenisei river near Abakan

The report describes the statistical indicators characterizing the variability of five parameters of the L. stagnalis shell - a mollusk from the backwater on the Yenisei river near the town of Abakan. The research results complement the regional information database, the purpose of which is to "morphometric certification" of certain species of gastropods from water bodies and watercourses in the basin of the upper part of the r. Yenisei.