Keeled Ramshorn - Planorbis carinatus
Description
The width of shell of this species is 9 to 15 mm. The shell has a noticeable keel at the center of the periphery of the body whorl.
Identification difficulty

Habitat
Freshwater ponds, lakes and slow moving streams with muddy bottoms.
When to see it
All year round.
UK Status
Widespread in Britain though less common in the far north and the west.
VC55 Status
Frequent in Leicestershire and Rutland.
Leicestershire & Rutland Map
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MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015