| 词条 | Valvatidae |
| 释义 |
| image = Valvata piscinalis.png | image_caption = a live Valvata piscinalis | image2 = Valvata cristata drawing.jpg | image2_caption = Drawing of apertural and umbilical views of a shell of Valvata cristata. | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia informal group Lower Heterobranchia | superfamilia = Valvatoidea | familia = Valvatidae | familia_authority = J. E. Gray, 1840[1] | synonyms = Borystheniinae Starobogatov, 1983 | diversity_link = | diversity_ref = [2] | diversity = 71 freshwater species }} Valvatidae, the valve snails, is a taxonomic family of very small freshwater snails with an operculum, aquatic gastropod mollusks. TaxonomyThe family Valvatidae has no subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). GeneraThe type genus of this family is Valvata O.F. Müller, 1774. Genera in the family Valvatidae include:
EcologySnails in the family Valvatidae are useful for measuring water quality as biological indicators. According to the Biological monitoring working party they have a score of 3, which means that they have quite a high tolerance to pollutants. References1. ^Gray J. E. (1840). A manual of the land and fresh-water shells of the British Islands by W. Tyrton. page 79. 2. ^Strong E. E., Gargominy O., Ponder W. F. & Bouchet P. (2008). "Global Diversity of Gastropods (Gastropoda; Mollusca) in Freshwater". Hydrobiologia 595: 149-166. {{hdl|10088/7390}} {{doi|10.1007/s10750-007-9012-6}}. 3. ^{{ru icon}} Anistratenko O., Degtyarenko E., Anistratenko V. (2010). "Сравнительная морфология раковины и радулы брюхоногих моллюсков семейства Valvatidae из Северного Причерноморья. [Shell and radula comparative morphology of the Gastropod Molluscs family Valvatidae from the North Black Sea coast]". Ruthenica 20(2): 91-101. PDF Haszprunar G (2014) A nomenclator of extant and fossil taxa of the Valvatidae (Gastropoda, Ectobranchia). ZooKeys 377: 1-172. https://www.pensoft.net/J_FILES/1/articles/6032/6032-G-3-layout.pdf Further reading
External links{{Commons category|Valvatidae}}{{Taxonbar|from=Q4573576}}{{Valvatidae-stub}} 1 : Valvatidae |
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