This photo taken in March last year shows a Snail shell floating in Common Frog Rana temporaria frogspawn in a small pond near the Monument in Ashridge Forest. The shell may have belonged to a Ramshorn Snail Planorbarius sp., but it is hard to be certain which species as they are notoriously difficult to identify.
Possible Planorbarius sp. Snail Shell and frogspawn. (14/03/2009)
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