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Euxina Hetaera
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *''Euxina gastron ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti ' ...'' *'' Euxina hetaera'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Gastropods
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, and reproduc ...
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Clausiliidae
Clausiliidae, also known by their common name the door snails, are a taxonomic family of small, very elongate, mostly left-handed, air-breathing land snails, sinistral terrestrial pulmonate gastropod mollusks.MolluscaBase eds. (2020). MolluscaBase. Clausiliidae L. Pfeiffer & J. E. Gray, 1855. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=833936 on 2020-08-25 With about 1,300 species recent and fossil, this belong among the most diverse families of land gastropods (cf. Orthalicidae, although the marine gastropod family Pyramidellidae is larger). Most species of Clausiliidae have an anatomical structure known as a clausilium, which enables the snail to close off the aperture of the shell with a sliding "door". Shell description Almost all the species of snails in the family of door snails are left-handed, which is an uncommon feature in gastropod shells in general. These snails have shells which are extremely high ...
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Mediterranean
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant. The Sea has played a central role in the history of Western civilization. Geological evidence indicates that around 5.9 million years ago, the Mediterranean was cut off from the Atlantic and was partly or completely desiccated over a period of some 600,000 years during the Messinian salinity crisis before being refilled by the Zanclean flood about 5.3 million years ago. The Mediterranean Sea covers an area of about , representing 0.7% of the global ocean surface, but its connection to the Atlantic via the Strait of Gibraltar—the narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates the Iberian Peninsula in Europe from Morocco in Africa—is only wide. The Mediterranean Sea ...
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Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. The Black Sea is supplied by major rivers, principally the Danube, Dnieper, and Don. Consequently, while six countries have a coastline on the sea, its drainage basin includes parts of 24 countries in Europe. The Black Sea covers (not including the Sea of Azov), has a maximum depth of , and a volume of . Most of its coasts ascend rapidly. These rises are the Pontic Mountains to the south, bar the southwest-facing peninsulas, the Caucasus Mountains to the east, and the Crimean Mountains to the mid-north. In the west, the coast is generally small floodplains below foothills such as the Strandzha; Cape Emine, a dwindling of the east end of the Balkan Mountains; and the Dobruja Plateau considerably farth ...
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Caspian Sea
The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau of Western Asia. It covers a surface area of (excluding the highly saline lagoon of Garabogazköl to its east) and a volume of . It has a salinity of approximately 1.2% (12 g/L), about a third of the salinity of average seawater. It is bounded by Kazakhstan to the northeast, Russia to the northwest, Azerbaijan to the southwest, Iran to the south, and Turkmenistan to the southeast. The sea stretches nearly from north to south, with an average width of . Its gross coverage is and the surface is about below sea level. Its main freshwater inflow, Europe's longest river, the Volga, enters at the shallow north end. Two deep ...
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Euxina Achrafensis
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *'' Euxina achrafensis'' *''Euxina circumdata ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *' ...'' *'' Euxina forcarti'' *'' Euxina gastron'' *'' Euxina hetaera'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Circumdata
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *''Euxina gastron'' *''Euxina hetaera'' *''Euxina lessonae'' *''Euxina mazanderanica'' *''Euxina patrisnemethi'' *''Euxina persica'' *''Euxina promta'' *''Euxina promta'' *''Euxina talyschana'' References

{{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Forcarti
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *' ...'' *'' Euxina forcarti'' *'' Euxina gastron'' *'' Euxina hetaera'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Gastron
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata ''Euxina'' is a genus o ...'' *'' Euxina gastron'' *'' Euxina hetaera'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Hetaera
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *''Euxina gastron ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti ' ...'' *'' Euxina hetaera'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Lessonae
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *''Euxina gastron'' *''Euxina hetaera ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' ...'' *'' Euxina lessonae'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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Euxina Mazanderanica
''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' *''Euxina gastron'' *''Euxina hetaera'' *''Euxina lessonae ''Euxina'' is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean, near Black Sea, near Caspian Sea. Species: *''Euxina achrafensis'' *''Euxina circumdata'' *''Euxina forcarti'' ...'' *'' Euxina mazanderanica'' *'' Euxina patrisnemethi'' *'' Euxina persica'' *'' Euxina promta'' *'' Euxina promta'' *'' Euxina talyschana'' References {{Taxonbar, from=Q18588187 Clausiliidae ...
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