"Lymnaea stagnalis", better known as the great pond snail, is a species of large air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Lymnaeidae.
Similar species: Unknown Order
By WildFlower
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Uploaded Apr 24, 2015. Captured Apr 11, 2015 15:58 in boulevard "Tsarigradsko shose" 76, 1164 Sofia, Bulgaria.