| 词条 | Velutina velutina |
| 释义 |
| image = Velutina laevigata (Sowerby).jpg | image_caption = Velutina velutina shell | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Velutinoidea | familia = Velutinidae | subfamilia = | genus = Velutina | subgenus = | species = V. velutina | binomial = Velutina velutina | binomial_authority = (Müller, 1776)[1] | synonyms_ref = [2] | synonyms =Velutina haliotidea (Fabricius, 1780)[2] Velutina laevigata (O. F. Müller, 1777) }}Velutina velutina, common name the velvet shell, is a species of small sea snail with a transparent shell, a marine gastropod mollusk in the family Velutinidae.[3] DescriptionThe maximum body size is from 15 to 50 mm.[3] The maximum recorded shell length is 27.5 mm.[4] DistributionThe distribution of Velutina velutina is circumboreal.[3] The range of Velutina velutina include: 72.78°N to 42°N; 70°W to 0°W.[3] Distribution of Velutina velutina include:
EcologyThe habitat of Velutina velutina include bathyal, infralittoral and circalittoral of the Gulf and estuary.[3] Minimum recorded depth is 0 m.[4] Maximum recorded depth is 183 m.[4] Velutina velutina feeds on ascidians.[5]Sexes are separate but are seldom conspicuously different externally.[3] Velutina velutina is a simultaneous hermaphrodite yet self-fertilization is prevented due to various morphological, physiological, or behavioral mechanisms.[3] They shed their eggs.[3] ReferencesThis article incorporates CC-BY-SA-3.0 text from the reference.[3] 1. ^Müller (1776). Zoologiae Danicae Prodromus, seu Animalium Daniae et Norvegiae Indigenarum, characteres, nomina, et synonyma imprimis popularium. Havniae [Copenhagen]: Typis Hallageriis xxxii + 281 p. 2. ^Fabricius O. (1780). Fauna Groenlandica systematice sistens animalis Groenlandiae occidentalis hactenus indagata. Hafniae et Lipsiae, J.G. Rothe pp. XVI + 452 + 1 pl. [https://books.google.com/books?id=XRkAAAAAQAAJ Google books] 3. ^1 2 3 4 5 6 7 8 9 10 11 12 {{WRMS species|141905|Velutina velutina (Müller O.F., 1776)|||Gofas, S. (2009). Velutina velutina (Müller O.F., 1776). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2009) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=141905 on 14 August 2010}} 4. ^1 2 Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLoS ONE 5(1): e8776. {{doi|10.1371/journal.pone.0008776}}. 5. ^Manfred Diehl (1956): Die Raubschnecke Velutina velutina als Feind und Bruteinmieter der Ascidie Styela coriacea. Kieler Meeresforschungen. 12 : 180–185. External links
2 : Velutinidae|Molluscs described in 1776 |
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