BioImages (UK) BIOTA (living things) Eukaryota (eukaryotes) ANIMALIA (animals) EUMETAZOA (metazoans) BILATERIA (bilaterally symmetrical animals) PROTOSTOMIA (protostomes) LOPHOTROCHOZOA (molluscs and relatives) TROCHOZOA (molluscs and worms) MOLLUSCA (slugs, snails, bivalves, octopus, sea slugs) GASTROPODA (slugs and snails) PULMONATA (slugs and snails) ARCHAEOPULMONATA (hollow-shelled snails) ELLOBIIDAE (hollow-shelled snails) Carychium (a genus of hollow-shelled snail) Carychium tridentatum (a hollow-shelled snail) Record Carychium tridentatum is also a member of: Invertebrates (via Mollusca)

BioImages: The Virtual Field-Guide (UK) Carychium tridentatum (Risso, 1826) (a hollow-shelled snail) Date: 5 August 2000 OS grid ref: SU88 Lat/Lon: 51° 30' N, 0° 50' W Location: Vice County: Berks, VC22, England Voucher: 05/08/2000[T] (Please quote this in any queries about this record) Stage or state: Living animal Record Summary: in damp hollow Identification Notes: Enlarged flange in body whorl of shell. Eyes at base of tentacles. Images macro-photographs << Click on a thumbnail

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