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Spicara Alta
''Spicara'' is a genus of picarels native to the eastern Atlantic Ocean and the western Indian Ocean. Species There are currently eight recognized species in this genus: * '' Spicara alta'' ( Osório, 1917) (Bigeye picarel) * '' Spicara australis'' (Regan, 1921) * '' Spicara axillaris'' (Boulenger, 1900) * ''Spicara flexuosa'' (Rafinesque, 1810) * ''Spicara maena'' (Linnaeus, 1758) (Blotched picarel) * ''Spicara martinicus'' (Valenciennes, 1830) * '' Spicara melanurus'' Valenciennes, 1830) (Blackspot picarel) * '' Spicara nigricauda'' (Norman, 1931) (Blacktail picarel) * ''Spicara smaris'' (Linnaeus Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ..., 1758) (Picarel) References Sparidae Marine fish genera Taxa named by Constantine Samuel Rafinesque {{Perciformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constantine Samuel Rafinesque
Constantine Samuel Rafinesque-Schmaltz (; October 22, 1783September 18, 1840) was a French 19th-century polymath born near Constantinople in the Ottoman Empire and self-educated in France. He traveled as a young man in the United States, ultimately settling in Ohio in 1815, where he made notable contributions to botany, zoology, and the study of prehistoric earthworks in North America. He also contributed to the study of ancient Mesoamerican linguistics, in addition to work he had already completed in Europe. Rafinesque was an eccentric and erratic genius. He was an autodidact, who excelled in various fields of knowledge, as a zoologist, botanist, writer and polyglot. He wrote prolifically on such diverse topics as anthropology, biology, geology, and linguistics, but was honored in none of these fields during his lifetime. Indeed, he was an outcast in the American scientific community whose submissions were rejected automatically by leading journals. Among his theories were th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Maena
''Spicara maena'', the blotched picarel, is a species of ray-finned fish native to the eastern Atlantic Ocean, the Mediterranean Sea and the Black Sea. The male grows to a maximum length of about , and the female reaches . This fish is fished commercially in some areas. Genetic studies have confirmed that Spicara flexuosa is a separate species, not a synonym for Spicara maena Description ''Spicara maena'' is a fairly deep-bodied fish, with males reaching a maximum length of about and females . The upper jaw is protrusible and the mouth contains several rows of small teeth. The single dorsal fin has eleven spines and twelve soft rays and the anal fin has three spines and nine or ten soft rays. There are sixty-eight to seventy scales on the lateral line. This fish is blue-grey above with silvery sides and a scattering of small dark spots. There is usually one large dark blotch above the tip of the pectoral fin. ''Spicara maena'' is a rather variable species. It has many synonyms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sparidae
The Sparidae are a family of fish in the order Perciformes, commonly called sea breams and porgies. The sheepshead, scup, and red seabream are species in this family. Most sparids are deep-bodied compressed fish with a small mouth separated by a broad space from the eye, a single dorsal fin with strong spines and soft rays, a short anal fin, long pointed pectoral fins and rather large firmly attached scales. They are found in shallow temperate and tropical waters and are bottom-dwelling carnivores. There are hermaphrodites in the Sparidae. Protogyny and protandry appear sporadically through this lineage of fish. Simultaneous hermaphrodites and bi-directional hermaphrodites do not appear as much since Sparidae are found in shallower waters. Species of fish that express a hermaphroditic condition usually "lack a genetic hardwire", therefore ecological factors play a role in sex determination. Most species possess grinding, molar-like teeth. Eating the head is known to cause hallu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Smaris
''Spicara smaris'', one of the picarels, is a species of ray-finned fish native to the eastern Atlantic Ocean, the Mediterranean Sea and the Black Sea. It grows to a maximum length of about ; females are usually smaller than males. Description ''Spicara smaris'' grows to a maximum length of but a more common maximum size is . It is a more slender fish than the closely related blotched picarel ('' Spicara maena'') and can be distinguished from that species by having 75–81 scales along the lateral line rather than 68–70. Its back is grey-brown and it has silvery flanks with a large black spot located above the tip of the pectoral fin. Male fish are usually larger than females and have small blue spots scattered across the dorsal and anal fins. Distribution and habitat ''Spicara smaris'' is native to the subtropical eastern Atlantic Ocean including the coasts of Portugal, the Canary Islands and Morocco, the Mediterranean Sea and the Black Sea. It is usually found in seagrass me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Roxborough Norman
John Roxborough Norman (1898, Wandsworth, London – 26 May 1944, Berkhamsted, Hertfordshire) was an English ichthyologist. He started as a clerk in a bank. His lifetime affliction with rheumatic fever began during his military service during the First World War. He entered the British Museum in 1921 where he worked for Charles Tate Regan (1878-1943). From 1939 to 1944, he was in charge of the Natural History Museum at Tring as the Curator of Zoology. Norman was the author of, among others, ''A History of Fishes'' (1931) and ''A Draft Synopsis of the Orders, Families and Genera of Recent Fishes'' (1957). He was considered closer to Albert Günther (1830-1914) than to Regan. See also *:Taxa named by John Roxborough Norman References Aldemaro Romero Home Page (Archived on 14 September 2006) *Translated from the French Wikipedia article 1898 births 1944 deaths English ichthyologists People from Wandsworth 20th-century British zoologists British military personnel of World War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Nigricauda
''Spicara'' is a genus of picarels native to the eastern Atlantic Ocean and the western Indian Ocean. Species There are currently eight recognized species in this genus: * ''Spicara alta'' ( Osório, 1917) (Bigeye picarel) * ''Spicara australis'' (Regan, 1921) * '' Spicara axillaris'' (Boulenger, 1900) * ''Spicara flexuosa'' (Rafinesque, 1810) * ''Spicara maena'' (Linnaeus, 1758) (Blotched picarel) * ''Spicara martinicus'' (Valenciennes, 1830) * '' Spicara melanurus'' Valenciennes, 1830) (Blackspot picarel) * '' Spicara nigricauda'' (Norman, 1931) (Blacktail picarel) * ''Spicara smaris'' (Linnaeus Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ..., 1758) (Picarel) References Sparidae Marine fish genera Taxa named by Constantine Samuel Rafinesque {{Perciformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Melanurus
''Spicara'' is a genus of picarels native to the eastern Atlantic Ocean and the western Indian Ocean. Species There are currently eight recognized species in this genus: * ''Spicara alta'' ( Osório, 1917) (Bigeye picarel) * ''Spicara australis'' (Regan, 1921) * '' Spicara axillaris'' (Boulenger, 1900) * ''Spicara flexuosa'' (Rafinesque, 1810) * ''Spicara maena'' (Linnaeus, 1758) (Blotched picarel) * ''Spicara martinicus'' (Valenciennes, 1830) * '' Spicara melanurus'' Valenciennes, 1830) (Blackspot picarel) * ''Spicara nigricauda'' (Norman, 1931) (Blacktail picarel) * ''Spicara smaris'' (Linnaeus Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ..., 1758) (Picarel) References Sparidae Marine fish genera Taxa named by Constantine Samuel Rafinesque {{Perciformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achille Valenciennes
Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoologist. Valenciennes was born in Paris, and studied under Georges Cuvier. His study of parasitic worms in humans made an important contribution to the study of parasitology. He also carried out diverse systematic classifications, linking fossil and current species. He worked with Cuvier on the 22-volume "'' Histoire Naturelle des Poissons''" (Natural History of Fish) (1828–1848), carrying on alone after Cuvier died in 1832. In 1832, he succeeded Henri Marie Ducrotay de Blainville (1777–1850) as chair of ''Histoire naturelle des mollusques, des vers et des zoophytes'' at the Muséum national d'histoire naturelle. Early in his career, he was given the task of classifying animals described by Alexander von Humboldt (1769–1859) during his travels in the American tropics (1799 to 1803), and a lasting friendship was established between the two men. He is the binomial authority for many species of fish, such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Martinicus
''Spicara'' is a genus of picarels native to the eastern Atlantic Ocean and the western Indian Ocean. Species There are currently eight recognized species in this genus: * '' Spicara alta'' ( Osório, 1917) (Bigeye picarel) * '' Spicara australis'' (Regan, 1921) * '' Spicara axillaris'' (Boulenger, 1900) * ''Spicara flexuosa'' (Rafinesque, 1810) * ''Spicara maena'' (Linnaeus, 1758) (Blotched picarel) * '' Spicara martinicus'' (Valenciennes, 1830) * '' Spicara melanurus'' Valenciennes, 1830) (Blackspot picarel) * '' Spicara nigricauda'' (Norman, 1931) (Blacktail picarel) * ''Spicara smaris'' (Linnaeus Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ..., 1758) (Picarel) References Sparidae Marine fish genera Taxa named by Constantine Samuel Rafinesque {{Perciformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spicara Flexuosa
''Spicara maena'', the blotched picarel, is a species of ray-finned fish native to the eastern Atlantic Ocean, the Mediterranean Sea and the Black Sea. The male grows to a maximum length of about , and the female reaches . This fish is fished commercially in some areas. Genetic studies have confirmed that Spicara flexuosa is a separate species, not a synonym for Spicara maena Description ''Spicara maena'' is a fairly deep-bodied fish, with males reaching a maximum length of about and females . The upper jaw is protrusible and the mouth contains several rows of small teeth. The single dorsal fin has eleven spines and twelve soft rays and the anal fin has three spines and nine or ten soft rays. There are sixty-eight to seventy scales on the lateral line. This fish is blue-grey above with silvery sides and a scattering of small dark spots. There is usually one large dark blotch above the tip of the pectoral fin. ''Spicara maena'' is a rather variable species. It has many synonyms ... [...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] |
