| 词条 | Valvata macrostoma |
| 释义 |
| name = Valvata macrostoma | image = File:Valvata macrostoma 01.jpg | image_caption = A shell of Valvata macrostoma | status = LC | status_system = iucn3.1 | status_ref = [1] | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia informal group Lower Heterobranchia | superfamilia = Valvatoidea | familia = Valvatidae | genus = Valvata | subgenus = Tropidina | subgenus_authority = H. & A. Adams, 1854 | species = V. macrostoma | binomial = Valvata macrostoma | binomial_authority = Mörch, 1864[2] }} Valvata macrostoma is a species of minute freshwater snail with an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails. DistributionThis species occurs in the following countries and islands:
EcologyThis freshwater snail lives in marshes and very small canals that have a very rich fauna and calcium-rich water.[5] Myzyk (2004)[6] described life cycle of Valvata macrostoma. References1. ^Van Damme D. (2011). "Valvata macrostoma". The IUCN Red List of Threatened Species. Version 2014.2. {{Taxonbar|from=Q3204696}}{{Valvatidae-stub}}2. ^Mörch O. A. L. (1864). "Fortegnelse over de i Danmark forekommende land- og ferskvandsblöddyr". Videnskabelige Meddelelser fra den Naturhistoriske Forening i Kjöbenhavn (2)1863(17-22): 265-367. 3. ^1 {{cs icon}} Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF. 4. ^{{de icon}} Glöer P. & Meier-Brook C. (2003). Süsswassermollusken. DJN, pp. 134, page 106, {{ISBN|3-923376-02-2}} 5. ^Janus, Horst, (1965). The young specialist looks at land and freshwater molluscs. Burke, London. 6. ^Myzyk S. (2004). "Life cycle of Valvata macrostoma Mörch, 1864 (Gastropoda: Heterobranchia) in the laboratory". Folia Malacologica 12(3): 111-136. PDF. 2 : Valvatidae|Gastropods described in 1864 |
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