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Posticobia Brazieri
''Posticobia'' is a genus of freshwater snails, aquatic gastropod molluscs in the family Tateidae Tateidae is a family of very small and minute aquatic snails with an operculum, gastropod mollusks in the superfamily Truncatelloidea.Bouchet, P. (2014). Tateidae Thiele, 1925. Accessed through: World Register of Marine Species at http://www.ma .... This genus occurs in Australia and Norfolk Island. Species Species within the genus ''Posticobia'' include: * '' Posticobia brazieri'' * '' Posticobia ponderi'' * '' Posticobia norfolkensis'' References Abstract of Malacologia paper on the genus Gastropod genera Taxonomy articles created by Polbot {{Caenogastropoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tom Iredale
Tom Iredale (24 March 1880 – 12 April 1972) was an English-born ornithologist and malacologist who had a long association with Australia, where he lived for most of his life. He was an Autodidacticism, autodidact who never went to university and lacked formal training. This was reflected in his later work; he never revised his manuscripts and never used a typewriter. Early life Iredale was born at Stainburn, Workington in Cumberland, England. He was apprenticed to a pharmacist from 1899 to 1901, and used to go bird watching and egg collecting in the Lake District with fellow chemist William Carruthers Lawrie. New Zealand Iredale emigrated to New Zealand following medical advice, as he had health issues. He may possibly have had tuberculosis. According to a letter to Will Lawrie dated 25 January 1902, he arrived in Wellington, New Zealand in December 1901, and travelled at once on to Lyttelton, New Zealand, Lyttelton and Christchurch. On his second day in Christchurch, he dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Snail
Freshwater snails are gastropod mollusks which live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs to major rivers. The great majority of freshwater gastropods have a shell, with very few exceptions. Some groups of snails that live in freshwater respire using gills, whereas other groups need to reach the surface to breathe air. In addition, some are amphibious and have both gills and a lung (e.g. ''Ampullariidae''). Most feed on algae, but many are detritivores and some are filter feeders. According to a 2008 review of the taxonomy, there are about 4,000 species of freshwater gastropods (3,795–3,972). At least 33–38 independent lineages of gastropods have successfully colonized freshwater environments. It is not possible to quantify the exact number of these lineages yet, because they have yet to be clarified within the Cerit ... [...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] |
Mollusc
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 gastropods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tateidae
Tateidae is a family of very small and minute aquatic snails with an operculum, gastropod mollusks in the superfamily Truncatelloidea.Bouchet, P. (2014). Tateidae Thiele, 1925. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=722759 on 2014-07-30 Genera Genera within the family Tateidae: *'' Ascorhis'' Ponder & Clark, 1988 *''Austropyrgus'' Cotton, 1942 *''Beddomeia'' Petterd, 1889 *'' Caldicochlea'' Ponder, 1997 *'' Caledoconcha'' Haase & Bouchet, 1998 * '' Carnarvoncochlea'' Ponder, W.-H. Zhang, Hallan & Shea, 2019 *'' Catapyrgus'' Climo, 1974 * '' Conondalia'' Ponder, W.-H. Zhang, Hallan & Shea, 2019 *'' Crosseana'' Zielske & Haase, 2015 *'' Edgbastonia'' Ponder, 2008 * '' Eulodrobia'' Ponder, W.-H. Zhang, Hallan & Shea, 2019 *'' Fluvidona'' Iredale, 1937 *'' Fluviopupa'' Pilsbry, 1911 *'' Fonscochlea'' Ponder, Hershler & B. W. Jenkins, 1989 *'' Hadopyrgus'' Climo, 1974 *'' Halopyrgus'' Haase, 2008 *'' Hemistomia'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posticobia Brazieri
''Posticobia'' is a genus of freshwater snails, aquatic gastropod molluscs in the family Tateidae Tateidae is a family of very small and minute aquatic snails with an operculum, gastropod mollusks in the superfamily Truncatelloidea.Bouchet, P. (2014). Tateidae Thiele, 1925. Accessed through: World Register of Marine Species at http://www.ma .... This genus occurs in Australia and Norfolk Island. Species Species within the genus ''Posticobia'' include: * '' Posticobia brazieri'' * '' Posticobia ponderi'' * '' Posticobia norfolkensis'' References Abstract of Malacologia paper on the genus Gastropod genera Taxonomy articles created by Polbot {{Caenogastropoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posticobia Ponderi
''Posticobia'' is a genus of freshwater snails, aquatic gastropod molluscs in the family Tateidae. This genus occurs in Australia and Norfolk Island. Species Species within the genus ''Posticobia'' include: * ''Posticobia brazieri ''Posticobia'' is a genus of freshwater snails, aquatic gastropod molluscs in the family Tateidae Tateidae is a family of very small and minute aquatic snails with an operculum, gastropod mollusks in the superfamily Truncatelloidea.Bouchet, ...'' * '' Posticobia ponderi'' * '' Posticobia norfolkensis'' References Abstract of Malacologia paper on the genus Gastropod genera Taxonomy articles created by Polbot {{Caenogastropoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posticobia Norfolkensis
''Posticobia norfolkensis'' is an extinct species of freshwater snail, an aquatic gastropod mollusc in the family Tateidae. This species was endemic to Norfolk Island Norfolk Island (, ; Norfuk: ''Norf'k Ailen'') is an external territory of Australia located in the Pacific Ocean between New Zealand and New Caledonia, directly east of Australia's Evans Head and about from Lord Howe Island. Together with .... References norfolkensis Extinct gastropods Extinct animals of Oceania Gastropods of Norfolk Island Molluscs of Oceania Molluscs of the Pacific Ocean Gastropods described in 1900 Taxonomy articles created by Polbot {{Caenogastropoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posticobia
''Posticobia'' is a genus of freshwater snails, aquatic gastropod molluscs in the family Tateidae Tateidae is a family of very small and minute aquatic snails with an operculum, gastropod mollusks in the superfamily Truncatelloidea.Bouchet, P. (2014). Tateidae Thiele, 1925. Accessed through: World Register of Marine Species at http://www.ma .... This genus occurs in Australia and Norfolk Island. Species Species within the genus ''Posticobia'' include: * '' Posticobia brazieri'' * '' Posticobia ponderi'' * '' Posticobia norfolkensis'' References Abstract of Malacologia paper on the genus Gastropod genera Taxonomy articles created by Polbot {{Caenogastropoda-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Genera
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 repro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
