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Paraprososthenia Levayi
†''Paraprosostenia'' is a fossil genus of prehistoric freshwater snails, Aquatic animal, aquatic gastropod mollusks in the family Pomatiopsidae. Species Species within the genus ''Paraprosostenia'' include: * ''Paraprosostenia minuta'' Annandale, 1919 - type species, fossil of Pleistocene of Namma in northern Burma,Davis G. M., Kuo Y.-H., Elaine Hoagland K., Chen P.-L., Yang H.-M. & Chen D.-J. (1981). "''Kunmingia'', a New Genus of Triculinae (Gastropoda: Pomatiopsidae) from China: Phenetic and Cladistic Relationships". ''Proceedings of the Academy of Natural Sciences of Philadelphia'' 136: 165-193JSTOR The length of the shell is 6 mm. It was found in freshwater lake beds, so it is presumed to be a freshwater species as is the case in all other Triculinae. Davis (1979) classified also four extant species within the genus ''Paraprosostenia''. Later Davis (1981)Davis G. M. (1981). "Different Modes of Evolution and Adaptive Radiation in the Pomatiopsidae (Prosobranchia: Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...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] |
Neoprososthenia Levayi
''Neoprososthenia'' is a genus of freshwater snails with gills and an operculum, aquatic 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. T ... mollusks in the family Pomatiopsidae. Species The genus was established for extant species that were previously placed in the genus '' Paraprososthenia''. Species within the genus ''Neoprososthenia'' include: * ''Neoprososthenia hanseni'' (Brandt, 1970) * ''Neoprososthenia iijimai'' (Brandt, 1970) * ''Neoprososthenia levayi'' (Bavay, 1895) - type species * ''Neoprososthenia poirieri'' (Brandt, 1970) References Pomatiopsidae {{Pomatiopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neoprososthenia Iijimai
''Neoprososthenia'' is a genus of freshwater snails with gills and an operculum, aquatic 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. T ... mollusks in the family Pomatiopsidae. Species The genus was established for extant species that were previously placed in the genus '' Paraprososthenia''. Species within the genus ''Neoprososthenia'' include: * ''Neoprososthenia hanseni'' (Brandt, 1970) * ''Neoprososthenia iijimai'' (Brandt, 1970) * ''Neoprososthenia levayi'' (Bavay, 1895) - type species * ''Neoprososthenia poirieri'' (Brandt, 1970) References Pomatiopsidae {{Pomatiopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neoprososthenia Hanseni
''Neoprososthenia'' is a genus of freshwater snails with gills and an operculum, aquatic 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. T ... mollusks in the family Pomatiopsidae. Species The genus was established for extant species that were previously placed in the genus '' Paraprososthenia''. Species within the genus ''Neoprososthenia'' include: * ''Neoprososthenia hanseni'' (Brandt, 1970) * ''Neoprososthenia iijimai'' (Brandt, 1970) * ''Neoprososthenia levayi'' (Bavay, 1895) - type species * ''Neoprososthenia poirieri'' (Brandt, 1970) References Pomatiopsidae {{Pomatiopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neoprososthenia
''Neoprososthenia'' is a genus of freshwater snails with gills and an operculum, aquatic 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. T ... mollusks in the family Pomatiopsidae. Species The genus was established for extant species that were previously placed in the genus '' Paraprososthenia''. Species within the genus ''Neoprososthenia'' include: * ''Neoprososthenia hanseni'' (Brandt, 1970) * ''Neoprososthenia iijimai'' (Brandt, 1970) * ''Neoprososthenia levayi'' (Bavay, 1895) - type species * ''Neoprososthenia poirieri'' (Brandt, 1970) References Pomatiopsidae {{Pomatiopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malacologia
''Malacologia'' is a peer-reviewed scientific journal in the field of malacology, the study of mollusks. The journal publishes articles in the fields of molluscan systematics, ecology, population ecology, genetics, molecular genetics, evolution, and phylogenetics. The journal specializes in publishing long papers and monographs. The journal publishes at least one, sometimes two, volumes of about 400 pages per year, which may consist of 1 or 2 issues. According to the ''Journal Citation Reports,'' its 2019 impact factor is 13.5. This ranks ''Malacologia'' 1st out of 145 listed journals in the category "Zoology". The journal started publication in 1962. See also *''Archiv für Molluskenkunde'' *''Basteria'' *''Journal of Conchology'' *''Journal of Molluscan Studies The ''Journal of Molluscan Studies'' is the peer-reviewed scientific journal of the Malacological Society of London, covering research in malacology. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proceedings Of The Academy Of Natural Sciences Of Philadelphia
The ''Proceedings of the Academy of Natural Sciences of Philadelphia'' is a peer-reviewed scientific journal published by Academy of Natural Sciences of Drexel University The Academy of Natural Sciences of Drexel University, formerly the Academy of Natural Sciences of Philadelphia, is the oldest natural science research institution and museum in the Americas. It was founded in 1812, by many of the leading natura ... since 1841. References External links Publications established in 1841 Academic journals published in the United States Drexel University {{sci-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burma
Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explains, the English spellings of both Myanmar and Burma assume a non-rhotic variety of English, in which the letter r before a consonant or finally serves merely to indicate a long vowel: mjænmɑː, ˈbɜːmə So the pronunciation of the last syllable of Myanmar as ɑːror of Burma as ɜːrməby some speakers in the UK and most speakers in North America is in fact a spelling pronunciation based on a misunderstanding of non-rhotic spelling conventions. The final ''r'' in ''Myanmar'' was not intended for pronunciation and is there to ensure that the final a is pronounced with the broad ''ah'' () in "father". If the Burmese name my, မြန်မာ, label=none were spelled "Myanma" in English, this would be pronounced at the end by all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namma
Nammu ( dENGUR = dLAGAB×ḪAL; also read Namma) was a Mesopotamian goddess regarded as a creator deity in the local theology of Eridu. It is assumed that she was associated with water. She is also well attested in connection with incantations and apotropaic magic. She was regarded as the mother of Enki, and in a single inscription she appears as the wife of Anu, but it is assumed that she usually was not believed to have a spouse. While Nammu is already attested in sources from the Early Dynastic period, such as the '' zame'' hymns and an inscription of Lugal-kisalsi, she was not commonly worshiped. A temple dedicated to her existed in Ur in the Old Babylonian period, she is also attested in texts from Nippur and Babylon. Theophoric names invoking her were rare, with that of king Ur-Nammu until recently being believed to be the only example. In the Old Babylonian myth ''Enki and Ninmah'', Nammu is one of the deities involved in the creation of mankind alongside the eponymous pai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
