Pond dipping for OU course S159, Neighbourhood Nature. Pouring with rain.
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See here: http://molluscs.at/images/weichtiere/schnecken/viviparus_juv.jpg
I'm also doing S159 by the way! I'm focusing on land snails though, so my field guide doesn't cover anything useful for pond dipping I'm afraid. Good luck!
Thanks for that - it definitely wasn't that, so maybe the ID is wrong. I will look again.
Lat/Lng: 51.7704, -0.9464
OS grid ref: SP727084
Snakemoor Nature Reserve. Pond on edge of reserve and abutting grazed farmland. The water levels were lower than usual, visibility bad and water a greenish colour. pH 7