Gyraulus acronicus
Gyraulus acronicus is a small species of freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. Distribution The distribution of this species is Holarctic. It is known to occur in islands and countries including: Czech Republic Slovakia Germany - critically endangered (vom Aussterben bedroht) Poland - endangered Great Britain Description The shell is nearly planispiral in its coiling. Habitat This small snail lives on water plants in freshwater. References acronicus Gastropods described in 1807