This species is commonly found under bark of trees or in crevices of rocks. The snails are often encountered when they are most active, at night during wet weather, at which time they often climb up trees and feed on lichens.
Description
The shell of this snail is a small and cylindrical snail, very high-spired and narrow. The shell length reaches 10–11 millimetres (0.39–0.43 in). The shell is dark brown with noticeable spiral ribs, slight longitudinal grooves, and a horny operculum.
Gallery
Clausilia bidentata var. crenulata – Close-up
Lateral view of the shell of Clausilia bidentata crenulata.
Clausilia bidentata var. crenulata.
Clausilia bidentata var. crenulata, close-up.
References
^ abSeddon, M.B. (2017). "Clausilia bidentata". IUCN Red List of Threatened Species. 2017: e.T171591A1328595. doi:10.2305/IUCN.UK.2017-3.RLTS.T171591A1328595.en. Retrieved 19 November 2021.
^Strøm, H. (1765). "Beskrivelse over Norske insecter, første stykke". Det Trondhiemske Selskabs Skrifter. 3: 376–439, Tab. VI.
Anderson, R. 2005, An Annotated List of the Non-Marine Mollusca of Britain and Ireland, Journal of Conchology, London, 38: 607-638
Kerney, M, 1999, Atlas of the Land and Freshwater Molluscs of Britain and Ireland, Harley Books, Colchester
External links
Clausilia bidentata at Animalbase taxonomy,short description, distribution, biology,status (threats), images
Fauna Europaea
Biolib
Habitas
Naturespot
Wikimedia Commons has media related to Clausilia bidentata.
This Clausiliidae-related article is a stub. You can help Wikipedia by expanding it.
clausilia, bidentata, toothed, door, snail, species, door, snails, terrestrial, pulmonate, gastropod, mollusks, genus, clausilia, belonging, family, clausiliidae, which, have, clausilium, crenulataconservation, statusleast, concern, iucn, scientific, classific. Clausilia bidentata the two toothed door snail is a species of door snails terrestrial pulmonate gastropod mollusks in the genus Clausilia belonging to the family Clausiliidae all of which have a clausilium Clausilia bidentataClausilia bidentata var crenulataConservation statusLeast Concern IUCN 3 1 1 Scientific classificationKingdom AnimaliaPhylum MolluscaClass Gastropoda unranked clade Heterobranchiaclade Euthyneuraclade Panpulmonata clade Eupulmonata clade Stylommatophora informal group SigmurethraSuperfamily ClausilioideaFamily ClausiliidaeGenus ClausiliaSpecies C bidentataBinomial nameClausilia bidentata Strom 1765 SynonymsTurbo Bidentatus Strom 1765 2 Clausilia nigricans Maton amp Rackett 1807 Contents 1 Subspecies 2 Distribution 3 Habitat 4 Description 5 Gallery 6 References 7 External linksSubspecies EditClausilia bidentata abietina Dupuy 1849 Clausilia bidentata bidentata Strom 1765 Clausilia bidentata crenulata Risso 1826 Clausilia bidentata moniziana Lowe 1852Distribution EditThis species is present in much of western Europe 1 including Czech Republic in Bohemia only Great Britain IrelandHabitat EditThis species is commonly found under bark of trees or in crevices of rocks The snails are often encountered when they are most active at night during wet weather at which time they often climb up trees and feed on lichens Description EditThe shell of this snail is a small and cylindrical snail very high spired and narrow The shell length reaches 10 11 millimetres 0 39 0 43 in The shell is dark brown with noticeable spiral ribs slight longitudinal grooves and a horny operculum Gallery Edit Clausilia bidentata var crenulata Close up Lateral view of the shell of Clausilia bidentata crenulata Clausilia bidentata var crenulata Clausilia bidentata var crenulata close up References Edit a b Seddon M B 2017 Clausilia bidentata IUCN Red List of Threatened Species 2017 e T171591A1328595 doi 10 2305 IUCN UK 2017 3 RLTS T171591A1328595 en Retrieved 19 November 2021 Strom H 1765 Beskrivelse over Norske insecter forste stykke Det Trondhiemske Selskabs Skrifter 3 376 439 Tab VI Anderson R 2005 An Annotated List of the Non Marine Mollusca of Britain and Ireland Journal of Conchology London 38 607 638 Kerney M 1999 Atlas of the Land and Freshwater Molluscs of Britain and Ireland Harley Books ColchesterExternal links EditClausilia bidentata at Animalbase taxonomy short description distribution biology status threats images Fauna Europaea Biolib Habitas Naturespot Wikimedia Commons has media related to Clausilia bidentata This Clausiliidae related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Clausilia bidentata amp oldid 1056094295, wikipedia, wiki, book, books, library,
