Misplaced Pages

Alinda biplicata

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
(Redirected from Balea biplicata) Species of gastropod

Alinda biplicata
Shell of Alinda biplicata
Conservation status

Least Concern  (IUCN 3.1)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Clausiliidae
Genus: Alinda
Species: A. biplicata
Binomial name
Alinda biplicata
(Montagu, 1803)
Synonyms
  • Turbo biplicata Montagu, 1803
  • Balea biplicata (Montagu, 1803)
  • Laciniaria biplicata

Alinda biplicata, also known as Balea biplicata, common name the two lipped door snail or Thames door snail, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails, all of which have a clausilium.


Distribution

This species is known to occur in a number of European countries and islands including:

Distribution of Alinda biplicata

This species is rare in Great Britain. In England, it is found mainly in the London area, almost exclusively along the River Thames, and is particularly preserved at Isleworth Ait. There is also a colony at Purfleet in Essex.

The internal shell anatomy of the body whorl of Alinda biplicata
1 - Lamella superior
2 - Lamella inferior
3 - Lamella subcolumellaris
4 - Lunella
5 - Clausilium
6 - Plica medialis
7 - Plica principalis
8 - Lamella spiralis

Description

Like all species in this family, this snail has a clausilium. This spoon-shaped "door" is supported by, and slides in, a series of internal shell folds, see the image below.

The weight of the adult live snail is 149±6 mg.

References

  1. Kappes, H. (2018) . "Alinda biplicata". IUCN Red List of Threatened Species. 2017: e.T75882194A134891554. doi:10.2305/IUCN.UK.2017-3.RLTS.T75882194A75882200.en. Retrieved 1 May 2018.
  2. Montagu, G. (1803). Testacea Britannica, or natural history of British shells. pp. I-XXXVIII , 1-606, , pl. 1-16. London.
  3. Alinda biplicata (Montagu, 1803). 14 August 2024. Retrieved through: World Register of Marine Species.
  4. Kantor Yu I., Vinarski M. V., Schileyko A. A. & Sysoev A. V. (published online on March 2, 2010). "Catalogue of the continental mollusks of Russia and adjacent territories". http://www.ruthenica.com/documents/Continental_Russian_molluscs_ver2-3-1.pdf Version 2.3.1.
  5. fauna-eu.org "Alinda (Alinda) biplicata (Montagu 1803)". Fauna Europaea, last update 27 January 2011, accessed 17 April 2011.
  6. Rare snail habitat is protected. BBC News, last updated: Thursday, 22 February 2007, 11:16 GMT.
  7. "Island Sanctuary For Sweaty, Hairy Snails Becomes London's Latest Local Nature Reserve". Thames Water. 22 February 2007. Archived from the original on 24 March 2008.
  8. Boch, Steffen; Prati, Daniel; Werth, Silke; Rüetschi, Jörg; Fischer, Markus (2011). "Lichen endozoochory by snails". PLOS ONE. 6 (4): e18770. Bibcode:2011PLoSO...618770B. doi:10.1371/journal.pone.0018770. PMC 3076439. PMID 21533256.

External links

Taxon identifiers
Alinda biplicata
Balea biplicata
Categories: