Keeled Ramshorn
Planorbis carinatus
This record describes Planorbis carinatus (species). Recorded family: Planorbidae.
Identification and Appearance

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. Similar to Planorbis planorbis which has a keel along one side of the shell so that in profile it looks like it has been planed flat. Freshwater ponds, lakes and slow moving streams with muddy bottoms. Widespread in Britain though less common in the far north and the west.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Family
- Planorbidae
- Genus
- Planorbis
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Freshwater ponds, lakes and slow moving streams with muddy bottoms.
Seasonal Activity
All year round.
Additional species information
Recorded status
Widespread in Britain though less common in the far north and the west.
Photos of Keeled Ramshorn (10)
Frequently Asked Questions About Keeled Ramshorn
What is Keeled Ramshorn?
Keeled Ramshorn (Planorbis carinatus) is a species in the family Planorbidae.
Where is Keeled Ramshorn found?
Habitat: Freshwater ponds, lakes and slow moving streams with muddy bottoms.
When is Keeled Ramshorn active?
Keeled Ramshorn: seasonal activity - All year round..
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