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Acroloxus Tetensi
''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. Henderson, 1930 - Rocky Mountain capshell * '' Acroloxus egirdirensis'' Shirokaya, 2012 * '' Acroloxus improvisus'' Polinski, 1929 * ''Acroloxus lacustris'' (Linnaeus, 1758) - Lake limpet * '' Acroloxus macedonicus'' Hadžišce, 1959 * ''Acroloxus pseudolacustris ''Acroloxus pseudolacustris'' is a species of very small freshwater snail, which because of their shape are known as limpets, aquatic pulmonate gastropods in the family Acroloxidae. Distribution This freshwater limpet is endemic to Gīlān Pr ...'', Glöer & Pešić, 2012 * '' Acroloxus tetensi'' (Kušcer, 1832) References Acroloxidae Gastropod genera Taxonomy articles created by Polbot {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquatic Animal
An aquatic animal is any animal, whether invertebrate or vertebrate, that lives in water for most or all of its lifetime. Many insects such as mosquitoes, mayflies, dragonflies and caddisflies have aquatic larvae, with winged adults. Aquatic animals may breathe air or extract oxygen from water through specialised organs called gills, or directly through the skin. Natural environments and the animals that live in them can be categorized as aquatic (water) or terrestrial (land). This designation is polyphyletic. Description The term aquatic can be applied to animals that live in either fresh water or salt water. However, the adjective marine is most commonly used for animals that live in saltwater, i.e. in oceans, seas, etc. Aquatic animals (especially freshwater animals) are often of special concern to conservationists because of the fragility of their environments. Aquatic animals are subject to pressure from overfishing, destructive fishing, marine pollution, hunting, and cli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Tetensi
''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. Henderson, 1930 - Rocky Mountain capshell * '' Acroloxus egirdirensis'' Shirokaya, 2012 * '' Acroloxus improvisus'' Polinski, 1929 * ''Acroloxus lacustris'' (Linnaeus, 1758) - Lake limpet * '' Acroloxus macedonicus'' Hadžišce, 1959 * ''Acroloxus pseudolacustris ''Acroloxus pseudolacustris'' is a species of very small freshwater snail, which because of their shape are known as limpets, aquatic pulmonate gastropods in the family Acroloxidae. Distribution This freshwater limpet is endemic to Gīlān Pr ...'', Glöer & Pešić, 2012 * '' Acroloxus tetensi'' (Kušcer, 1832) References Acroloxidae Gastropod genera Taxonomy articles created by Polbot {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Pseudolacustris
''Acroloxus pseudolacustris'' is a species of very small freshwater snail, which because of their shape are known as limpets, aquatic pulmonate gastropods in the family Acroloxidae. Distribution This freshwater limpet is endemic to Gīlān Province in Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...; it also possibly occurs in Māzandarān Province. References Acroloxidae Gastropods described in 2012 Endemic fauna of Iran {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Macedonicus
''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. Henderson, 1930 - Rocky Mountain capshell * '' Acroloxus egirdirensis'' Shirokaya, 2012 * '' Acroloxus improvisus'' Polinski, 1929 * ''Acroloxus lacustris'' (Linnaeus, 1758) - Lake limpet * '' Acroloxus macedonicus'' Hadžišce, 1959 * ''Acroloxus pseudolacustris'', Glöer & Pešić, 2012 * ''Acroloxus tetensi ''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. He ...'' (Kušcer, 1832) References Acroloxidae Gastropod genera Taxonomy articles created by Polbot {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10th Edition Of Systema Naturae
The 10th edition of ''Systema Naturae'' is a book written by Swedish naturalist Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature. In it, Linnaeus introduced binomial nomenclature for animals, something he had already done for plants in his 1753 publication of '' Species Plantarum''. Starting point Before 1758, most biological catalogues had used polynomial names for the taxa included, including earlier editions of ''Systema Naturae''. The first work to consistently apply binomial nomenclature across the animal kingdom was the 10th edition of ''Systema Naturae''. The International Commission on Zoological Nomenclature therefore chose 1 January 1758 as the "starting point" for zoological nomenclature, and asserted that the 10th edition of ''Systema Naturae'' was to be treated as if published on that date. Names published before that date are unavailable, even if they would otherwise satisfy the rules. The only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Improvisus
''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. Henderson, 1930 - Rocky Mountain capshell * '' Acroloxus egirdirensis'' Shirokaya, 2012 * '' Acroloxus improvisus'' Polinski, 1929 * ''Acroloxus lacustris'' (Linnaeus, 1758) - Lake limpet * ''Acroloxus macedonicus'' Hadžišce, 1959 * ''Acroloxus pseudolacustris'', Glöer & Pešić, 2012 * ''Acroloxus tetensi ''Acroloxus'' is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae. Species Species in the genus ''Acroloxus'' include: * '' Acroloxus coloradensis'' J. He ...'' (Kušcer, 1832) References Acroloxidae Gastropod genera Taxonomy articles created by Polbot {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Egirdirensis
''Acroloxus egirdirensis'' is a species of very small freshwater snail, which because of their shape are known as limpets, aquatic pulmonate gastropods in the family Acroloxidae. Distribution This freshwater limpet species is endemic to Lake Eğirdir in Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with .... It is found in the shallow waters along the north side of the lake. Threats The survival of this species is threatened by the accumulation of pesticides in the lake from surrounding orchards, as well as by soil erosion leading to siltation. References Acroloxidae Gastropods described in 2012 Vulnerable animals Endemic fauna of Turkey {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocky Mountain Capshell
The Rocky Mountain capshell (''Acroloxus coloradensis'') is a species of freshwater snail in the family Acroloxidae, the river limpets. It is the only member of the family found in North America.Anderson, TRocky Mountain Capshell Snail (''Acroloxus coloradensis''): a technical conservation assessment.USDA Forest Service, Rocky Mountain Region. January 20, 2005. Description This snail has a flat brown and white shell with the apex on the posterior left side. It has clear growth lines and radial striae. It can be up to 5 millimeters long, 2.9 wide, and 1.2 tall. Distribution and habitat The Rocky Mountain capshell is native to the Rocky Mountains of North America. It has been recorded in high-altitude ponds and lakes in Colorado and Montana in the United States and British Columbia, Alberta, Ontario, and Quebec in Canada. It has also recently been found in some slowly flowing portions of the Beaver River in Alberta.Paul, A. J. and H. F. Clifford. (1991). ''Acroloxus coloradensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroloxus Coloradensis
The Rocky Mountain capshell (''Acroloxus coloradensis'') is a species of freshwater snail in the family Acroloxidae, the river limpets. It is the only member of the family found in North America.Anderson, TRocky Mountain Capshell Snail (''Acroloxus coloradensis''): a technical conservation assessment.USDA Forest Service, Rocky Mountain Region. January 20, 2005. Description This snail has a flat brown and white shell with the apex on the posterior left side. It has clear growth lines and radial striae. It can be up to 5 millimeters long, 2.9 wide, and 1.2 tall. Distribution and habitat The Rocky Mountain capshell is native to the Rocky Mountains of North America. It has been recorded in high-altitude ponds and lakes in Colorado and Montana in the United States and British Columbia, Alberta, Ontario, and Quebec in Canada. It has also recently been found in some slowly flowing portions of the Beaver River in Alberta.Paul, A. J. and H. F. Clifford. (1991). ''Acroloxus coloradensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
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 re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
