| 词条 | Cipangopaludina malleata |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | | unranked_superfamilia = clade Caenogastropoda informal group Architaenioglossa | superfamilia = Viviparoidea | familia = Viviparidae | genus = Cipangopaludina | species = C. malleata | binomial = Cipangopaludina malleata | binomial_authority = (Reeve, 1863) | synonyms =
| synonyms_ref =[1] }}Cipangopaludina malleata is a species of large, freshwater snail with an operculum and a gill, an aquatic gastropod mollusk in the family Viviparidae, the river snails.[2] Originally from Japan, C. malleata has been introduced to various areas along the Pacific coast of North America.[1] DescriptionThe shell is described as thin and "egg-shaped"[3] with very rounded whorls. The spire is short, and the apex may become worn out in older specimens.[3] The name malleatus derives from Latin malleāre (to hammer) and refers to the "hammered-like sculpture" often found on the shell of this species.[3] References1. ^1 {{cite book|last=Walker|first=Bryant|title=A synopsis of the classification of the fresh-water Mollusca of North America, north of Mexico, and a catalogue of the more recently described species|publisher=The University of Michigan|location=Ann Arbor|date=1918}} 2. ^Bouchet, P. (2014). "Cipangopaludina malleata (Reeve, 1863)". Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=758902 on 2014-11-13 3. ^1 2 {{cite book|title=Proceedings of the Academy of Natural Sciences |publisher=Academy of Natural Sciences|date=1902|volume=LIV|isbn=978-1-4379-5460-9}} External links
1 : Viviparidae |
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