Vitrina pellucida
| Vitrina pellucida | |
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| An engraving of Vitrina pellucida by Orlando Jewitt from his 1863 book The land and freshwater mollusks indigenous to, or naturalized in, the British Isles | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra clade Limacoid clade |
| Superfamily: | Limacoidea |
| Family: | Vitrinidae |
| Genus: | Vitrina |
| Species: | V. pellucida |
| Binomial name | |
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Vitrina pellucida (O. F. Müller, 1774) |
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| Synonyms | |
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Vitrina pellucida is species of small land snail, a terrestrial pulmonate gastropod mollusk in the family Vitrinidae, the glass snails.
A 'semi-slug' with a flattened, globular shell. The animal is pale grey with darker head and tentacles. It is large in comparison with the shell and cannot completely retreat into it.The shell is subglobose, somewhat smooth, pellucid and greenish hyaline in colour. The shell has 3 whorls that enlarge rapidly and are somewhat convex. The body whorl is wide and a little flattened below. The suture is wrinkled. The aperture is lunately rounded. The umbilicus is very small.
The width of the shell is 6 mm, the height is 3.5 mm.
This species is known to occur in a number of countries and islands in Western Europe and Central Europe, including:
Predators: This snail is eaten by hedgehogs.
Food: This species eats liverworts (Jungermanniaceae) and decayed leaves. It will also eat dead earthworms and horse manure.
Habitat: These snails live in moist and shady places, but are not usually observed until late in the autumn. It occurs both in natural and modified habitats, like on meadows and grasslands, in deciduous and coniferous forests, and in waste grounds.
Eggs: Their eggs are deposited in small heaps, and have a membraneous covering.
Parasites of Vitrina pellucida include:
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