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Radiodiscus Iheringi
''Radiodiscus iheringi'' is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Charopidae. This species was discovered and described by César Marie Félix Ancey as ''Stephanoda iheringi'' in 1899. Fonseca and Thomé (1995) recombined it to ''Radiodiscus iheringi'' (Ancey, 1899) Fonseca Á. L. M. da & Thomé J. W. (1995). "DESCRICÃO DE ''RADIODISCUS VAZI'', SP .N. DE SÃO PAULO, BRASIL: COM PROPOSiÇÃO DE RECOMBINAÇÃO DE DUAS OUTRAS ESPÉCIES SOB ESTE GÊNERO E ''R. BOLACHAENSIS'', NOM.N. E SINONIMIZAÇÃO DE UMA ESPÉCIE DE ''RADIOCONUS'' (GASTROPODA, STYLOMMATOPHORA, CHAROPIDAE)". '' Revista Brasileira de Zoologia, Curitiba'' 11(2)(1994): 265–275PDF while they accidentally synonymized it with a newly created name ''Radiodiscus bolachaensis''. Saldago and Coelho (2003) clarified the situation: ''Endodonta iheringi'' Thiele, 1927 is a synonym for ''Radiodiscus bolachaensis'' Fonseca & Thomé, 1995. Salgado N. C. & Coelho ... [...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] |
Land Snail
A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known as slugs). However, it is not always easy to say which species are terrestrial, because some are more or less amphibious between land and fresh water, and others are relatively amphibious between land and salt water. Land snails are a polyphyletic group comprising at least ten independent evolutionary transitions to terrestrial life (the last common ancestor of all gastropods was marine). The majority of land snails are pulmonates that have a lung and breathe air. Most of the non-pulmonate land snails belong to lineages in the Caenogastropoda, and tend to have a gill and an operculum. The largest clade of land snails is the Cyclophoroidea, with more than 7,000 species. Many of these operculate land snails live in habitats or microhabitats ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropods Described In 1899
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 reproduct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Grande Do Sul
Rio Grande do Sul (, , ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative_units_of_Brazil#List, fifth-most-populous state and the List of Brazilian states by area, ninth largest by area. Located in the southernmost part of the country, Rio Grande do Sul is bordered clockwise by Santa Catarina (state), Santa Catarina to the north and northeast, the Atlantic Ocean to the east, the Uruguayan Departments of Uruguay, departments of Rocha Department, Rocha, Treinta y Tres Department, Treinta y Tres, Cerro Largo Department, Cerro Largo, Rivera Department, Rivera and Artigas Department, Artigas to the south and southwest, and the Argentina, Argentine Provinces of Argentina, provinces of Corrientes Province, Corrientes and Misiones Province, Misiones to the west and northwest. The capital and largest city is Porto Alegre. The state has the highest life expectancy in Brazil, and the crime rate i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Non-marine Molluscs Of Uruguay
The non-marine molluscs of Uruguay are a part of the molluscan fauna of Uruguay ( wildlife of Uruguay). A number of species of non-marine molluscs are found in the wild in Uruguay. Freshwater gastropods Freshwater gastropods in the Uruguay include: Ampullariidae - 10 species * '' Asolene platae'' (Maton, 1809) * '' Asolene pulchella'' (Anton, 1839) * ''Asolene spixii'' (d’Orbigny, 1837) * ''Felipponea elongata'' (Dall, 1921) * '' Felipponea iheringi'' (Pilsbry, 1933) * '' Felipponea neritiniformis'' (Dall, 1919) * ''Pomella megastoma'' (G. B. Sowerby I, 1825) * ''Pomacea canaliculata'' (Lamarck, 1822) * ''Pomacea insularum'' (d’Orbigny, 1835) * ''Pomacea scalaris'' (d’Orbigny, 1835) Cochliopidae - 6 species * ''Heleobia adamsi'' (Preston, 1912) * ''Heleobia guaranitica'' (Doering, 1884) * ''Heleobia parchappii'' (d’Orbigny, 1835) * ''Heleobia piscium'' (d’Orbigny, 1835) * ''Heleobia scottii'' (Pilsbry, 1911) * ''Heleobia uruguayana'' (Pilsbry, 1924) Lithoglyphi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Non-marine Molluscs Of Brazil
The non-marine molluscs of Brazil are a part of the molluscan fauna of Brazil. There are at least 1,074Simone, L. R. L. 2006. ''Land and Freshwater Molluscs of Brazil''. EGB, Fapesp. São Paulo, Brazil. 390 pp. .book review) native nominal species of non-marine molluscs living in Brazil. There are at least 956 nominal species of gastropods, which breaks down to about 250 species of freshwater gastropods, and about 700 species of land gastropods (590 species of snails and approximately 110(?) species of slugs), plus at least 117 species of bivalves living in the wild. There are at least 373 species of freshwater molluscs in Brazil. The number of native species is at least 1,074 and the number of non-indigenous molluscs in Brazil is, at minimum, 32 species. The most serious invasive alien species in Paraná State are the land snail ''Achatina fulica'' and the freshwater snail ''Melanoides tuberculata''. In Rio Grande do Sul, 201 species and subspecies of non-marine mollusks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Non-marine Molluscs Of Argentina
The non-marine molluscs of Argentina are a part of the molluscan fauna of Argentina. There are hundreds of species of molluscs living in the wild in Argentina. There are a total of ??? species of gastropods, which breaks down to 101Rumi A., Gregoric D. E. G., Núñez V., César I. I., Roche M. A., Tassara M. P., Martín S. M. & Armengol M. F. L. (2006). "Freshwater Gastropoda from Argentina: Species Richness, Distribution Patterns, and an Evaluation of Endangered Species". ''Malacologia'' 49(1): 189–208. species of freshwater gastropods, and ??? species of land gastropods in ?? genera, plus 65 species of bivalves living in the wild. There are ?? non-indigenous species of gastropods (4 freshwater and ?? land species: ?? snails and ?? slugs) and ? species of bivalves in the wild in Argentina. This is a total of ? freshwater non-indigenous species of wild molluscs. ''Potamolithus'' is the largest genus (with highest species richness) of recent freshwater snails in Argentina.R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiodiscus Bolachaensis
''Radiodiscus'' is a genus of small air-breathing land snail, a terrestrial gastropod mollusk in the family Charopidae. Species The genus ''Radiodiscus'' includes the following species: * ''Radiodiscus amoenus'' (Thiele, 1927 Salvador R. B., Charles L., Simone L. R. L. & Maestrati P. (2018). "Terrestrial gastropods from Pedra Talhada Biological Reserve, Alagoas state, Brazil, with the description of a new species of ''Radiodiscus'' (Gastropoda: Charopidae)". ''Archiv für Molluskenkunde.'' 147(1): 101-128. * '' Radiodiscus bolachaensis'' Fonseca & Thomé, 1995 - synonym: ''Endodonta iheringi'' Thiele, 1927 Salgado N. C. & Coelho A. C. S. (2003). "Moluscos terrestres do Brasil (Gastrópodes operculados ou não, exclusive Veronicellidae, Milacidae e Limacidae)". ''Revista de Biología Tropical'' 51(Suppl. 3): 149-189. (with English abstract)PDF/ref> * '' Radiodiscus compactus'' Suter, 1900 * '' Radiodiscus coppingers'' Smith, 1881 * ''Radiodiscus cuprinus'' Fonseca & Thomé, 2000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gas ... [...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] |
Pulmonate
Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includes many land and freshwater families, and several marine families. The taxon Pulmonata as traditionally defined was found to be polyphyletic in a molecular study per Jörger ''et al.'', dating from 2010. Pulmonata are known from the Carboniferous Period to the present. Pulmonates have a single atrium and kidney, and a concentrated, symmetrical, nervous system. The mantle cavity is located on the right side of the body, and lacks gills, instead being converted into a vascularised lung. Most species have a shell, but no operculum, although the group does also include several shell-less slugs. Pulmonates are hermaphroditic, and some groups possess love darts. Linnean taxonomy The taxonomy of this group according to the taxonomy of the Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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