词条 | Planorbarius |
释义 |
| name = Planorbarius | image = Posthornschnecke1.jpg | image_caption = A live individual of Planorbarius corneus carrying the shell with the umbilicus uppermost as normal | status = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Panpulmonata clade Hygrophila | superfamilia = Planorboidea | familia = Planorbidae | genus = Planorbarius | genus_authority = Duméril, 1806[1] | subdivision_ranks = Species | subdivision = See text | type_species= Planorbarius corneus (Linnaeus, 1758) | synonyms_ref= [2] | synonyms=
}}Planorbarius is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids, which all have sinistral or left-coiling shells.[2] SpeciesSpecies within this genus include:
DescriptionAll species within family Planorbidae have sinistral shells. References1. ^Duméril A. M. C. (1806). Zoologie analytique, ou méthode naturelle de classification des animaux, rendue plus facile à l'aide de tableaux synoptiques. pp. i-xxxiii [= 1-33], 1-344. Paris. (Allais). 2. ^1 Neubauer, Thomas A.; Bouchet, P. (2014). Planorbarius Duméril, 1805. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=818481 on 2014-11-19 3. ^Linnaeus C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. 10th edition. - Vermes. Testacea: 700-781. Holmiae. (Salvius). External links
1 : Planorbidae |
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