Quickella | |
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Shells of Catinella arenaria | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Order: | Stylommatophora |
Family: | Succineidae |
Genus: | Quickella Boettger, 1939 |
Species: | Q. arenaria |
Binomial name | |
Quickella arenaria (Potiez et Michaud, 1835) | |
Synonyms | |
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Quickella is a monotypic genus of land snail in the family Succineidae, the amber snails. It is known commonly as the sandbowl snail. [1] The only species is Quickella arenaria. [2]
The shell is 5 to 8 millimeters widea and red-brown in colour. It is fragile, short, turreted, and conical with large body whorl, three whorls and an almost circular aperture. The aperture is about 50% of the shell height, the spire is very short and the whorls are convex with deep sutures. Surface moderately shiny with relatively coarse growth lines. In life the dark digestive gland shows through the spire making it seem very dark compared to the body whorl. The animal is dark grey to black. The shell is very similar to Succinella oblonga . Identification requires dissection. The genitalia differ in these respects: "Penis short with a black spot at vas deferens and retractor insertion, vas deferens inserts directly into penis, epiphallus absent, penis without envelope (S. oblonga has a long penis with epiphallus and a long vas deferens)." [3]
This snail lives in wet hollows among sand dunes. In the British Isles these areas are known as "dune slacks", and when in pristine condition, these hollows provide a specialized habitat for an unusual group of fauna and flora, which includes this species.Also on shallow flooded sandy or muddy and calcareous soils. In Switzerland, it occurs up to an altitude of 2200 meters above sea level.
The range is suboceanic boreo-temperate (Ccnfined to western Europe and distributed mainly near coasts from France to south-east Sweden). There are outliers inland in mountain areas of central Scandinavia and east Switzerland.
This species occurs in areas including:
Catinella (Quickella) arenaria is scattered and rare due to its relict distribution, initially it was widespread at the end of the glacial period, and decreased after forest growth.
Succineidae are a family of small to medium-sized, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the superfamily Succineoidea.
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Cernuella virgata, also known as Helicella virgata, common name, the "vineyard snail", is a species of small, air-breathing land snail, a pulmonate gastropod mollusc in the family Geomitridae, the hairy snails and their allies.
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Macrochlamys indica or the horntail snail is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk, in the family Ariophantidae.
Succinella oblonga is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Succineidae.
Catinella is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Succineidae, the amber snails.
Anostoma, common name the up-mouth snails, is a genus of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Odontostomidae. Snails in this genus are found in Brazil.
Ringicella is a genus of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Odontostomidae.
Anostoma depressum is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Odontostomidae.
Holospira is a genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Urocoptidae.
The reproductive system of gastropods varies greatly from one group to another within this very large and diverse taxonomic class of animals. Their reproductive strategies also vary greatly, see Mating of gastropods.
Tritia incrassata, common name the thick-lipped dogwhelk, is a species of small sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Perrottetia is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Streptaxidae.
Corona pfeifferi is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Orthalicidae.
Leptacme cuongi is a species of air-breathing land snail, a terrestrial gastropod mollusk in the family Clausiliidae, the door snails.
Atractophaedusa smithi is a species of air-breathing land snail, a terrestrial gastropod mollusk in the family Clausiliidae, the door snails.
Marstonia comalensis is a species of minute freshwater snail with a gill and an operculum, an aquatic gastropod mollusk or micromollusk in the family Hydrobiidae. It is found in south central Texas, United States.
Galba meridensis is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusc in the family Lymnaeidae, the pond snails.
Wikimedia Commons has media related to Quickella arenaria . |
Wikimedia Commons has media related to Quickella arenaria . |