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Medusafissurella
''Medusafissurella'' is a genus of minute deepwater keyhole limpets, marine gastropod mollusks or micromollusks in the family Fissurellidae, the keyhole limpets and slit limpets.Bouchet, P.; Gofas, S. (2012). Medusafissurella McLean & Kilburn, 1986. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536032 on 2013-01-17 Etymology In Greek mythology Medusa was a Gorgon, a monster with snakes for hair. The radiating tentacles in ''Medusafissuralla'' recall the serpentine locks of this monster. Description ''Medusafissurella'' is closely associated with ''Amblychilepas'' and ''Dendrofissurella'' with which it shares radular and shell characters. But ''Medusafissurella'' has a smaller body than the species in ''Amblychilepas'', the genus to which it was previously assigned. The body of species in ''Medusafissurella'' is larger than the shell. The anterior part of the shell is raised but is markedly narrowed. This character d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medusafissurella Dubia
''Medusafissurella dubia'' is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets. Description The shell size varies between 16 mm and 36 mm Distribution This species is distributed in the Indian Ocean along Kenya, Madagascar and 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 countri .... References External links McLean J.H. & Kilburn R.N. 1986. Propodial elaboration in Southern African and Indian Ocean Fissurellidae (Mollusca: Prosobranchia) with descriptions of two new genera and one new species. Contributions in Science, Natural History Museum of Los Angeles County, 379: 1–12* Fissurellidae Gastropods described in 1849 {{Fissurellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medusafissurella Melvilli
''Medusafissurella melvilli'' is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.Bouchet, P. (2012). ''Medusafissurella melvilli'' (G. B. Sowerby III, 1882). Accessed through: World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialist ... at http://www.marinespecies.org/aphia.php?p=taxdetails&id=701776 on 2012-12-31Bosch D.T., Dance S.P., Moolenbeek R.G. & Oliver P.G. (1995) Seashells of eastern Arabia. Dubai: Motivate Publishing. 296 pp. References External links To World Register of Marine Species Fissurellidae Gastropods described in 1882 {{Fissurellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medusafissurella Chemnitzii
''Medusafissurella chemnitzii'' is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.Gofas, S. (2012). ''Medusafissurella chemnitzii'' (Sowerby, 1835). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536035 on 2012-12-31McLean J.H. & Kilburn R.N. 1986. Propodial elaboration in Southern African and Indian Ocean Fissurellidae (Mollusca: Prosobranchia) with descriptions of two new genera and one new species. Contributions in Science, Natural History Museum of Los Angeles County, 379: 1-12. Description The length of the shell attains 24.6 mm. Distribution This marine species occurs off Angola , national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordina .... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medusa
In Greek mythology, Medusa (; Ancient Greek: Μέδουσα "guardian, protectress"), also called Gorgo, was one of the three monstrous Gorgons, generally described as winged human females with living venomous snakes in place of hair. Those who gazed into her eyes would turn to stone. Most sources describe her as the daughter of Phorcys and Ceto, although the author Hyginus makes her the daughter of Gorgon and Ceto. Medusa was beheaded by the Greek hero Perseus, who then used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity, the image of the head of Medusa appeared in the evil-averting device known as the ''Gorgoneion''. According to Hesiod and Aeschylus, she lived and died on Sarpedon, somewhere near Cisthene. The 2nd-century BC novelist Dionysios Skytobrachion puts her somewhere in Libya, where Herodotus had said the Berbers originated her myth as part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medusafissurella Salebrosa
''Medusafissurella salebrosa'' is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.Gofas, S. (2012). ''Medusafissurella salebrosa'' (Reeve, 1850). Accessed through: World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialist ... at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536033 on 2012-12-31McLean J.H. & Kilburn R.N. 1986. Propodial elaboration in Southern African and Indian Ocean Fissurellidae (Mollusca: Prosobranchia) with descriptions of two new genera and one new species. Contributions in Science, Natural History Museum of Los Angeles County, 379: 1-12. References External links To Encyclopedia of LifeTo World Register of Marine Species Fissurellidae Gastropods described ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amblychilepas
''Amblychilepas'' is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets. Distribution The species from this genus can be found in temperate waters of Australia, except ''Amblychilepas platyactis'' that is found along the Atlantic coast of the Cape Peninsula, South Africa. Description ''Amblychilepas'' is closely associated with ''Dendrofissurella'' and ''Medusafissurella'' with which it shares radular and shell characters. The body of species in this genus is larger than the shell. The anterior part of the oval shell is narrower than the rest. Both ends of the shell are somewhat raised. The sculpture of the shell shows fine radial ribs. The upper mantle fold only slightly envelops the edge of the shell. The apical opening (''foramen'') is elongate-oval and situated almost in the center. Long papillae extend from the mantle towards the foramen, as in ''A. nigrita''. The foot extends behind the shell with a length larger than the she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fissurella
''Fissurella'' is a genus of small to medium-sized sea snails or limpets, marine gastropod mollusks in the subfamily Fissurellinae of the family Fissurellidae, the keyhole limpets.Bouchet, P.; Gofas, S.; Rosenberg, G. (2012). Fissurella Bruguière, 1789. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=138013 on 2013-01-14 Description The size of the body does not exceed or marginally exceeds that of the shell. The outer radular plate has four cusps. The propodium (= the anterior end of the foot) has no tentacles. Ecology Like all other fissurellids, ''Fissurella'' species are herbivores, using the radula to scrape up algae from the surface of rocks. Water for respiration and excretion is drawn in under the edge of the shell and exits through the "keyhole" at the apex. Species According to the World Register of Marine Species (WoRMS), the following species with accepted names are included within the genus ''Fissurel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fissurellidae
Fissurellidae, common name the keyhole limpets and slit limpets, is a taxonomic family of limpet-like sea snails, marine gastropod molluscs in the clade Vetigastropoda.Rosenberg, G. (2012). Fissurellidae. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=111 on 2013-01-02 Their common name derives from the small hole in the apex of their cone-like shells. Although superficially resembling "true" limpets, they are in fact not closely related to them. Distribution The distribution of fissurellids is worldwide, from cold waters to tropical waters. Powell A. W. B., ''New Zealand Mollusca'', William Collins Publishers Ltd, Auckland, New Zealand 1979 Habitat Fissurellids live in habitats on and under rocks in the lower intertidal zones to deeper waters. Shell description Keyhole limpets somewhat resemble true limpets because of the simple conical shape of their shells, but in reality they are not closely related to true ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dendrofissurella
''Dendrofissurella'' is a monotypic genus of minute deepwater keyhole limpets, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets and slit limpets. Taxonomy ''Dendrofissurella scutellum'' is the sole species in this genus. However, two geographic subspecies are recognized : * ''Dendrofissurella scutellum hiantula'' (Lamarck, 1822) (synonyms : ''Fissurella hiantula'', Lamarck, 1822; ''Fissurellidea hiantula'', Sowerby II, 1862; ''Amblychilepas scutellum hiantula'', Kilburn and Rippey, 1982; ''Fissurella incarnata'', Krauss, 1848; ''Fissurellidea incarnata'', Sowerby II, 1862; ''Megatebennus'' (section ''Amblychilepas'') ''incarnata'', Pilsbry, 1890; ''Fissurellidea incarnata maculata'', Turton, 1962;'' Fissurellidea multilineata'', Turton, 1932 ; ''Fissurellidea albanyana'', Turton, 1932; ''Fissurellidea nigrostrigata'', Turton, 1932) * ''Dendrofissurella scutellum scutellum'' ( Gmelin, 1791) (synonyms : ''Patella scutellum'', Gmelin, 1791; ''Fissurella s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Brettingham Sowerby III
George Brettingham Sowerby III (16 September 1843 – 31 January 1921) was a British conchologist, publisher, and illustrator. He, too, worked (like his father George Brettingham Sowerby II and his grandfather George Brettingham Sowerby I) on the ''Thesaurus Conchyliorium'', a comprehensive, beautifully illustrated work on molluscs. He was colour blind, and thus his daughter did most of the colouring of his engravings. External links Petit, R. E. (2009). ''George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa''. Zootaxa. 2189: 1–218 See also *Sowerby family The Sowerby family () was a British family of several generations of naturalists, illustrators, botanists, and zoologists active from the late 18th century to the mid twentieth century. *James Sowerby (1757–1822) **James De Carle Sowerby (178 ... Conchologists 1843 births 1921 deaths {{Zoologist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arabian Sea
The Arabian Sea ( ar, اَلْبَحرْ ٱلْعَرَبِيُّ, Al-Bahr al-ˁArabī) is a region of the northern Indian Ocean bounded on the north by Pakistan, Iran and the Gulf of Oman, on the west by the Gulf of Aden, Guardafui Channel and the Arabian Peninsula, on the southeast by the Laccadive Sea and the Maldives, on the southwest by Somalia, and on the east by India. Its total area is 3,862,000 km2 (1,491,000 sq mi) and its maximum depth is 4,652 meters (15,262 ft). The Gulf of Aden in the west connects the Arabian Sea to the Red Sea through the strait of Bab-el-Mandeb, and the Gulf of Oman is in the northwest, connecting it to the Persian Gulf. Name The sea is named after Arabia, the historic name of the region to the west of the sea. The Arabian Sea's name in Arabic is ; in Persian it is دریای عرب; in Urdu it is بحیرہ عرب; in Hindi it is अरब सागर; in Gujarati it is અરબી સમુદ્ર; in Marathi it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Brettingham Sowerby I
George Brettingham Sowerby I (12 August 1788 – 26 July 1854) was a British naturalist, illustrator and conchologist. Life He was the second son of James Sowerby. George was educated at home under private tutors, and afterwards assisted his father in the production of illustrated works on natural history. On the latter's death in 1822, he and his brother James De Carle Sowerby continued their father's work on fossil shells, publishing the latter parts of the ''Mineral Conchology of Great Britain''. He published about 50 papers on molluscs and started several comprehensive, illustrated books on the subject, the most important the ''Thesaurus Conchyliorum'', a work that was continued by his son, George Brettingham Sowerby II and his grandson George Brettingham Sowerby III. One of his first works was the cataloguing of the collection of the Earl of Tankerville. He also dealt in shells and natural history objects, his place of business being first in King Street, Covent Garden, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
