Clausilia bidentata (Strom, 1765)
(Two-toothed Door Snail)

Taxonomic hierarchy:
SpeciesClausilia bidentata (Two-toothed Door Snail)
GenusClausilia (a genus of molluscs)
FamilyCLAUSILIIDAE (door snails)
OrderPULMONATA (slugs and snails)
ClassGASTROPODA (slugs and snails)
PhylumMOLLUSCA (slugs, snails, bivalves, octopus, sea slugs)
SuperphylumLOPHOTROCHOZOA (molluscs and relatives)
CladeBilateria (bilaterally symmetrical animals)
SubkingdomEUMETAZOA (metazoans)
KingdomANIMALIA (animals)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
Records of Clausilia bidentata (Two-toothed Door Snail) :
1: Clausilia bidentata (Two-toothed Door Snail)
20 Oct 2017 OSGR: SU01 50° 50’ N, 1° 50’ W Vice County: Dorset (VC 9) England
in leaf-litter, at the foot of Ivy-covered Ash
Image 1: Shell - aboral view - highly enlarged - natural backgroundImage 2: Shell - dorsal view - highly enlarged - natural backgroundImage 3: Shell - left lateral view - highly enlarged - natural backgroundImage 4: Shell - oral view - highly enlarged - natural backgroundImage 5: Shell - oral view - highly enlarged - natural background (2)Image 6: Shell - right lateral view - highly enlarged - natural backgroundImage 7: Shell - right lateral view - highly enlarged - natural background (2)
2: Clausilia bidentata (Two-toothed Door Snail)
29 May 2017 OSIGR: M00 Vice County: Clare (VC H09) Eire
on dead stick, in hole in limestone pavement
Image 1: Animal - dorsal view - highly enlargedImage 2: Animal - dorsal view - highly enlarged (2)Image 3: Animal - dorsal view - highly enlarged (3)Image 4: Shell - dorsal view - highly enlargedImage 5: Shell - lateral view - enlargedImage 6: Shell - lateral view - highly enlargedImage 7: Shell - mouth view - highly enlarged
3: Clausilia bidentata (Two-toothed Door Snail)
14 May 1998 OSGR: SU88 51° 30’ N, 0° 50’ W Vice County: Berks (VC 22) England
Image 1: Three shells - back viewImage 2: Three shells - mouth view
4: Clausilia bidentata (Two-toothed Door Snail)
24 May 1997 OSGR: SU67 51° 30’ N, 1° 0’ W Vice County: Berks (VC 22) England
under fallen log
Image 1: Side view - backImage 2: Side view - mouth side
5: Clausilia bidentata (Two-toothed Door Snail)
12 May 1996 OSGR: SU57 51° 30’ N, 1° 10’ W Vice County: Berks (VC 22) England
Image 1: Shell - mouth
6: Clausilia bidentata (Two-toothed Door Snail)
23 Apr 1977 OSGR: SU74 51° 10’ N, 0° 60’ W Vice County: North Hants (VC 12) England
under log
Image 1: Dorsal view - close-up - highly enlargedImage 2: Dorsal view - close-up - highly enlarged (2)Image 3: Dorsal view - highly enlargedImage 4: Lateral view - close-up - highly enlargedImage 5: Top view - enlarged

Clausilia bidentata (Two-toothed Door Snail) may be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Clausilia bidentata (Two-toothed Door Snail)
BioInfoBioInfo (www.bioinfo.org.uk) has 0 host/parasite/foodplant and/or other relationships for Clausilia bidentata (Two-toothed Door Snail)
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