Myosotella myosotis
| Myosotella myosotis | |
|---|---|
| |
| live Myosotella myosotis | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | |
| Superfamily: | |
| Family: | |
| Genus: | |
| Species: | M. myosotis
|
| Binomial name | |
| Myosotella myosotis (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.
Description
For 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.
The complete nucleotide sequence of the mitochondrial genome of Myosotella myosotis has been available since 2008.[1]
Distribution
As a native snail this species is found in the following countries and islands:
- Belgium
- Netherlands
- Great Britain
- Ireland
- Mediterranean Sea coasts (Spain, Italy, Istria, Dalmatia, Albania, Greece, West and South Turkey), West European coasts to Ireland and Scotland, Black Sea, North Germany (and Baltic Sea).[2]
As an exotic, this species is found on:
- The West Coast of North America
- The East Coast of North America
Description
The maximum recorded shell length is 12 mm.[3]
Habitat
This 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
- Alexia (Auricula) myosotis (Draparnaud, 1801)
- Alexia (Auricula) myosotis var. hiriarti de Folin, 1889
- Alexia (Leuconia) micheli var. elongata Pallary, 1900
- Alexia (Leuconia) micheli var. incrassata Pallary, 1900
- Alexia algerica Bourguignat, 1864
- Alexia balearica Dohrn & Heynemann, 1862
- Alexia cossoni Bourguignat, 1887
- Alexia enhalia Bourguignat, 1887
- Alexia loweana Pfeiffer, 1866
- Alexia myosotis (Draparnaud, 1801)
- Alexia myosotis var. varicosa Fenaux, 1939
- Alexia obsoleta Pfeiffer, 1854
- Alexia parva Locard, 1893
- Alexia pechaudi Bourguignat, 1887
- Auricula (Alexia) meridionalis Brazier, 1877
- Auricula biasolettiana Küster, 1844
- Auricula botteriana Philippi, 1846
- Auricula ciliata Morelet, 1845
- Auricula dubia Cantraine, 1835
- Auricula kutschigiana Küster, 1844
- Auricula meridionalis Brazier, 1877
- Auricula microstoma Küster, 1844
- Auricula myosotis Draparnaud, 1801
- Auricula myosotis var. adriatica Küster, 1844
- Auricula myosotis var. elongata Küster, 1844
- Auricula tenella Menke, 1830
- Auricula veneta Martens, 1884
- Auricula venetiensis Megerle von Mühlfeld in Villa A. & G.B., 1841
- Auricula vespertina Morelet, 1860
- Auricula watsoni Wollaston, 1878
- Melampus gracilis Lowe, 1832
- Ovatella myosotis (Draparnaud, 1801)
- Ovatella myosotis salentina Palazzi & Curini Galletti, 1982
- Phytia letourneuxi var. tanousi Pallary, 1912
- Phytia myosotis (Draparnaud, 1801)
References
- ^ 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
- ^ 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)
- ^ a b 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
- Myosotella myosotis at Animalbase
- Info as an exotic: [1]
