Albinaria

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Albinaria
Albinaria latelamellaris shell.jpg
Apertural view of a shell of Albinaria latelamellaris
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Clausiliidae
Tribe: Medorini
Genus: Albinaria
Vest, 1867 [1]
Diversity [2]
116 species

Albinaria is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, called the door snails. [3]

Contents

Ecology and Life Cycle

These species of snails live on limestone rocks, where they feed on algae and lichen. They are known to be active during the rainy seasons, that is, in Mediterranean lowlands, from November to April. Eggs are laid shortly after the beginning of the wet season. It takes two to three wet seasons for development from a juvenile to a fully grown shell . During the intermittent dry seasons, both young and adult snails, aestivate ("the warm weather equivalent of hibernation" [4] ) on the rocks or in crevices inside the rocks. For aestivation, aggregates are often formed, sometimes reaching sizes of many hundreds of individuals. During the last dry season prior to sexual maturation, the subadult snail (the shell of which is already fully developed, albeit thinner than that of an adult) increases the size of its genital organs. Copulation then takes place during the first weeks of autumn rains. Population densities can sometimes be very high, in spite of heavy predation by beetle larvae of the genus Drilus. These insects attack the snails during their aestivation, by perforating the shell and eating the snail inside. [5]

Distribution

Distribution of the genus Albinaria includes:

Species

Species in this genus include 111 species: [6]

Related Research Articles

<i>Oxychilus</i> Genus of gastropods

Oxychilus is a genus of small air-breathing land snails, terrestrial pulmonate gastropods in the subfamily Oxychilinae of the family Oxychilidae, the glass snails.

<span class="mw-page-title-main">Clausiliidae</span> Family of gastropods

Clausiliidae, also known by the common name door snails, is a taxonomic family of small, very elongate, mostly left-handed, air-breathing land snails, sinistral terrestrial pulmonate gastropod mollusks.

<i>Charpentieria</i> Genus of gastropods

Charpentieria is a genus of small, very elongate, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.

<i>Chondrina</i> Genus of gastropods

Chondrina is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Chondrinidae.

<i>Cochlostoma</i> Genus of gastropods

Cochlostoma is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Cochlostomatidae.

<i>Siciliaria</i> Genus of gastropods

Siciliaria is a genus of small, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Clausiliidae, all of which have a clausilium.

Bulgarica is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails.

Sprattia is a genus of air-breathing land snail with a clausilium, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails.

<i>Inchoatia</i> Genus of gastropods

Inchoatia is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails.

<i>Inchoatia haussknechti</i> Species of gastropod

Inchoatia haussknechti is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails.

Albinaria ariadne is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails. The species is endemic to Crete.

Albinaria idaea is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails.

References

  1. (in German) Vest, W. von 1867. Ueber den Schliessapparat der Clausilien. Verhandlungen und Mittheilungen des Siebenbürgischen Vereins für Naturwissenschaften in Hermannstadt 18 (1, 7, 8): 5-18, 161-174, 188-196.
  2. "Species in genus Albinaria n=116". AnimalBase, accessed 10 March 2011.
  3. Schilthuizen, M., 1994. Differentiation and Hybridisation in a Polytypic Snail. PhD Thesis, Leiden University.
  4. Gould, S.J., 1985. The Flamingo's Smile; Reflections in Natural History. Norton, New York
  5. Baalbergen, E., R. Helwerda, R. Schelfhorst, R.F.Castillo Cajas, C.H.M. van Moorsel, R. Kundrata, F.W. Welter-Schultes, S. Giokas & M. Schilthuizen, 2014. Predator-prey interactions between shell-boring beetle larvae and rock-dwelling land snails. PLoS ONE, 9(6): e100366
  6. Species in genus Albinaria . AnimalBase, accessed 21 September 2009.

Further reading