| 词条 | Myosotella myosotis |
| 释义 |
| name = Myosotella myosotis | image = Myosotella myosotis b.jpg | image_caption = live Myosotella myosotis | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata | superfamilia = Ellobioidea | familia = Ellobiidae | genus = Myosotella | species = M. myosotis | binomial = Myosotella myosotis | binomial_authority = (Draparnaud, 1801) | synonyms = see "List of Synonyms" }} Myosotella myosotis, common name the mouse ear snail, is a European species of small, salt marsh snail, a terrestrial pulmonate gastropod mollusk in the family Ellobiidae. DescriptionFor terms see gastropod shell. The shell is yellowish to brownish, smooth or with fine striation. It is shiny. There are 7-8 slightly convex whorls.The apertural margin is white and usually with a white layer at the parietal side. The parietalis is very strong and horizonal and often a small second parietalis is present. The columellaris is strong and the umbilicus is usually covered. The form denticulata has 3-6 short and thin folds (like drops) near the palatal margin at the inner lip. Molecular phylogeneticsThe complete nucleotide sequence of the mitochondrial genome of Myosotella myosotis has been available since 2008.[1] DistributionAs a native snail this species is found in the following countries and islands:
As an exotic, this species is found on:
DescriptionThe maximum recorded shell length is 12 mm.[3] HabitatThis species lives right at sea level, and so therefore the minimum recorded depth for this species is 0 m, and the maximum recorded depth is 0 m.[3] Synonyms{{div col|colwidth=20em}}
References1. ^Grande C., Templado J. & Zardoya R. (2008). "Evolution of gastropod mitochondrial genome arrangements". BMC Evolutionary Biology 2008, 8: 61. {{doi|10.1186/1471-2148-8-61}} 2. ^Welter-Schultes F. W. (2012). European non-marine molluscs, a guide for species identification. Bestimmungsbuch für europäische Land- und Süsswassermollusken. Planet Poster Editions, Göttingen. {{ISBN|978-3-933922-75-5}}. 72 (range map Europe) 3. ^1 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}}.
External links
2 : Ellobiidae|Gastropods described in 1801 |
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