| 词条 | Dianella (gastropod) |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Truncatelloidea | familia = Hydrobiidae | subfamilia = Pyrgulinae | genus = Dianella | genus_authority = Gude, 1913[1] | type_species=
| type_species_authority = }}Dianella is a little-known genus of small freshwater snails with a gill and an operculum, aquatic gastropod molluscs in the family Hydrobiidae.[3] DistributionThese are European freshwater snails; they occur in southeastern Europe, from northern Italy, through the Balkans, to the Black Sea and the Caspian Sea DescriptionTheir relatively big shell has an onic or turriform shape with a common, prominent, spiral sculpture. The radula shows a rhachidian tooth with no basal cusps. Their stomach has a caecal appendix at its pyloric end. They have a Hydrobia-like central nervous system, a simple penis and a characteristic, big seminal receptacle at the end of a prominent spiral of the coiled oviduct.[4] SpeciesSpecies within the genus Dianella include:[1][5][6]
References1. ^1 {{cite web| url=http://www.faunaeur.org/full_results.php?id=430898| date=25 January 2011| title=Taxon Details: Dianella Gude, 1913| publisher=Fauna Europaea| accessdate=31 July 2014}} (note: genus still classified within family Pyrgulidae, which has been synonymised with Hydrobiidae) 2. ^{{cite journal| author=Szarowska, M.| author2=Falniowksi, A.| author3=Riedel, F.| author4=Wilke, T.| last-author-amp=yes| date=2005| title=Phylogenetic relationships of the subfamily Pyrgulinae (Gastropoda: Caenogastropoda: Hydrobiidae) with emphasis on the genus Dianella Gude, 1913| journal=Zootaxa| volume=891| pages=1–32| url=http://www.mapress.com/zootaxa/2005f/z00891f.pdf| accessdate=31 July 2014}} 3. ^{{cite web| url=https://www.uniprot.org/taxonomy/303583| title=Dianella| publisher=UniProt| accessdate=31 July May 2014}} 4. ^MAGDALENA SZAROWSKA, ANDRZEJ FALNIOWSKI, FRANK RIEDEL, & THOMAS WILKE, Phylogenetic relationships of the subfamily Pyrgulinae (Gastropoda: Caenogastropoda: Hydrobiidae) with emphasis on the genus Dianella Gude, 1913; Zootaxa 891: 1–32 (2005) 5. ^The IUCN Red List of Threatened Species. Version 2014.2. 6. ^{{cite web|url=http://www.catalogueoflife.org/annual-checklist/2014/browse/tree/id/17244198|year= 2014| editor=Roskov Y.| editor2= Kunze T.| editor3=Orrell T.| editor4=Abucay L.| editor5=Paglinawan L.| editor6=Culham A.| editor7=Bailly N.| editor8=Kirk P.| editor9=Bourgoin T.| editor10=Baillargeon G.| editor11=Decock W.| editor12=De Wever A.| editor13=Didžiulis V.| title=Genus Dianella |work=Species 2000 & ITIS Catalogue of Life, 2014 Annual Checklist| publisher=Species 2000: Naturalis, Leiden, the Netherlands |accessdate=31 July 2014}}
1 : Hydrobiidae |
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