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Curnonidae
Curnonidae is a small family of sea slugs, nudibranchs, shell-less marine gastropod molluscs, in the clade Euthyneura. Description The Curnonidae are a small family of nudibranchs with representatives in the Southern Ocean including South Africa.MolluscaBase (2019). MolluscaBase. Curnonidae d'Udekem d'Acoz, 2017. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1052376 on 2019-09-05Wägele, H. (1991) Studies on the morphology and anatomy of the Antarctic nudibranch genera ''Pseudotritonia'' Thiele, 1912 and ''Telarma'' Odhner, 1934 with a discussion of the family Charcotiidae Odhner, 1926 (Nudibranchia: Opisthobranchia). Zoological Journal of the Linnean Society 101: 359-389. Etymology The genus name was originally a tribute to Dr. Jean Charcot, who led the expedition which discovered this species. Genera Genera and species within the family Curnonidae include: * '' Curnon'' d'Udekem d'Acoz, 2017 ** ''Curnon gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charcotia
Curnonidae is a small family of sea slugs, nudibranchs, shell-less marine gastropod molluscs, in the clade Euthyneura. Description The Curnonidae are a small family of nudibranchs with representatives in the Southern Ocean including South Africa.MolluscaBase (2019). MolluscaBase. Curnonidae d'Udekem d'Acoz, 2017. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1052376 on 2019-09-05Wägele, H. (1991) Studies on the morphology and anatomy of the Antarctic nudibranch genera ''Pseudotritonia'' Thiele, 1912 and ''Telarma'' Odhner, 1934 with a discussion of the family Charcotiidae Odhner, 1926 (Nudibranchia: Opisthobranchia). Zoological Journal of the Linnean Society 101: 359-389. Etymology The genus name was originally a tribute to Dr. Jean Charcot, who led the expedition which discovered this species. Genera Genera and species within the family Curnonidae include: * '' Curnon'' d'Udekem d'Acoz, 2017 ** '' Curnon granul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudotritonia Gracilidens
''Pseudotritonia gracilidens'' is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod 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 e ... in the family Curnonidae. Distribution ''Pseudotritonia gracilidens'' is found along the Atlantic sector of the Antarctic coast and islands and in the Southern Ocean. They have been found at depths between . References Charcotiidae Gastropods described in 1944 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curnon Granulosa
''Curnon granulosa'' is a species of sea slug, a metarminid nudibranch, a marine gastropod mollusc in the family Curnonidae.MolluscaBase (2019). MolluscaBase. Curnon granulosa (Vayssière, 1906). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1320723 on 2019-09-05 Etymology The genus name was originally a tribute to Dr. Jean Charcot, who led the expedition which discovered this species. Distribution This species was described from a single specimen found at 40 m depth at Booth Island, Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine .... It has been described in more detail from specimens collected at Signy Island, Antarctica. Description The body of ''Curnon granulosa'' is translucent white with branc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudotritonia Antarctica
Pseudotritonia is a small genus of sea slugs. Species in it include: * Pseudotritonia antarctica (Odhner, 1934) * Pseudotritonia gracilidens (Odhner, 1944) * Pseudotritonia quadrangularis ''Pseudotritonia quadrangularis'' is a species of sea slug, an aeolid nudibranch, a shell-less marine gastropod mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known ... (Thiele, 1912) References External links Odhner N. H. (1934). The Nudibranchiata of British Antarctic Expedition. British Antarctic ("Terra Nova") Expedition, 1910. Natural history reports. Zoology. 7: 229-310 Marine gastropods Gastropod genera {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladobranchia
The Cladobranchia are a taxonomic clade of nudibranchs, sea slugs, marine gastropod molluscs in the clade Dexiarchia. Taxonomy clade Metarminida * Superfamily Metarminoidea This name is not available as a Superfamily name as it is not based on a genus. It is used here as no replacement name has yet been proposed.Gofas, S. (2014). Metarminoidea Odhner, 1968. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=225537 on 2015-02-11 **Family Curnonidae **Family Dironidae **Family Embletoniidae **Family Goniaeolididae **Family Heroidae **Family Madrellidae **Family Pinufiidae **Family Proctonotidae clade Euarminida *Superfamily Arminoidea **Family Arminidae **Family Doridomorphidae clade Dendronotida *Superfamily Tritonioidea **Family Tritoniidae **Family Aranucidae **Family Bornellidae **Family Dotidae **Family Dendronotidae **Family Hancockiidae **Family Lomanotidae **Family Phylliroidae **Family Scyllaeidae **Family Teth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudotritonia
Pseudotritonia is a small genus of sea slugs. Species in it include: * Pseudotritonia antarctica (Odhner, 1934) * Pseudotritonia gracilidens (Odhner, 1944) * Pseudotritonia quadrangularis ''Pseudotritonia quadrangularis'' is a species of sea slug, an aeolid nudibranch, a shell-less marine gastropod mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known ... (Thiele, 1912) References External links Odhner N. H. (1934). The Nudibranchiata of British Antarctic Expedition. British Antarctic ("Terra Nova") Expedition, 1910. Natural history reports. Zoology. 7: 229-310 Marine gastropods Gastropod genera {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, 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 Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine (ocean)
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the world ocean is conventionally divided."Ocean." ''Merriam-Webster.com Dictionary'', Merriam-Webster, |
Jean Charcot
Jean-Martin Charcot (; 29 November 1825 – 16 August 1893) was a French neurologist and professor of anatomical pathology. He worked on hypnosis and hysteria, in particular with his hysteria patient Louise Augustine Gleizes. Charcot is known as "the founder of modern neurology",Lamberty (2007), p. 5 and his name has been associated with at least 15 medical eponyms, including various conditions sometimes referred to as Charcot diseases. Charcot has been referred to as "the father of French neurology and one of the world's pioneers of neurology". His work greatly influenced the developing fields of neurology and psychology; modern psychiatry owes much to the work of Charcot and his direct followers.Bogousslavsky (2010), p. 7 He was the "foremost neurologist of late nineteenth-century France" and has been called "the Napoleon of the neuroses". Personal life Born in Paris, Charcot worked and taught at the famous Pitié-Salpêtrière Hospital for 33 years. His reputation as an i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Ocean
The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of , it is regarded as the second-smallest of the five principal oceanic divisions: smaller than the Pacific, Atlantic, and Indian oceans but larger than the Arctic Ocean. Over the past 30 years, the Southern Ocean has been subject to rapid climate change, which has led to changes in the marine ecosystem. By way of his voyages in the 1770s, James Cook proved that waters encompassed the southern latitudes of the globe. Since then, geographers have disagreed on the Southern Ocean's northern boundary or even existence, considering the waters as various parts of the Pacific, Atlantic, and Indian oceans, instead. However, according to Commodore John Leech of the International Hydrographic Organization (IHO), recent oceanographic research has discovered the importance of Southern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
