|
Chelydra Fossil FLMNH
''Chelydra'' is one of the two extant genera of the snapping turtle family, Chelydridae, the other being ''Macrochelys'', the much larger alligator snapping turtle. The snapping turtles are native to the Americas, with ''Chelydra'' having three species, one in North America and two in Central America, one of which is also found in northwestern South America. Species The genus ''Chelydra'' has the following species: * '' Chelydra acutirostris'' ( W. Peters, 1862) – South American snapping turtle * '' Chelydra rossignonii'' ( Bocourt, 1868) – Central American snapping turtle * ''Chelydra serpentina'' (Linnaeus, 1758) – common snapping turtle The common snapping turtle (''Chelydra serpentina'') is a species of large freshwater turtle in the Family (biology), family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far eas ... (North America) * '' Chelydra floridana''† * '' Chelydra laticarinata''† * '' Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chelydra Serpentina
The common snapping turtle (''Chelydra serpentina'') is a species of large freshwater turtle in the Family (biology), family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far east as Nova Scotia and Florida. The present-day ''Chelydra serpentina'' population in the Middle Rio Grande suggests that the common snapping turtle has been present in this drainage since at least the seventeenth century and is likely native. The three species of ''Chelydra'' and the larger alligator snapping turtles (genus ''Macrochelys'') are the only extant Chelydridae, chelydrids, a family now restricted to the Americas. The common snapping turtle, as its name implies, is the most widespread. The common snapping turtle is noted for its combative disposition when out of the water with its powerful beak-like jaws, and highly mobile head and neck (hence the Specific name (zoology), specific epithet ''serpentina'', meaning "snake-like"). In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South American Snapping Turtle
The South American snapping turtle (''Chelydra acutirostris'') is a species of turtle in the family Chelydridae. This species, which is endemic to Central and northwestern South America, was previously considered a subspecies of ''Chelydra serpentina''. Its restricted range in South America reflects its recent arrival there as part of the Great American Interchange. Geographic range ''Chelydra acutirostris'' is found in Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador and Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac .... Subspecies There are no recognized subspecies of ''C. acutirostris''. References ;Bibliography * Further reading * Peters W (1862). "''Über einen neuen'' Phyllodactylus ''aus Guayaquil'' ". ''Monatsberichte der Königlichen Preussischen Ak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chelydra
''Chelydra'' is one of the two extant taxon, extant genus, genera of the snapping turtle family, Chelydridae, the other being ''Macrochelys'', the much larger alligator snapping turtle. The snapping turtles are native to the Americas, with ''Chelydra'' having three species, one in North America and two in Central America, one of which is also found in northwestern South America. Species The genus ''Chelydra'' has the following species: * ''Chelydra acutirostris'' (Wilhelm Peters, W. Peters, 1862) – South American snapping turtle * ''Chelydra rossignonii'' (Marie Firmin Bocourt, Bocourt, 1868) – Central American snapping turtle * ''Chelydra serpentina'' (Carl Linnaeus, Linnaeus, 10th edition of Systema Naturae, 1758) – common snapping turtle (North America) * ''Chelydra floridana''† * ''Chelydra laticarinata''† * ''Chelydra sculpta''† The three extant ''Chelydra'' species were once all considered to be several subspecies of ''Chelydra serpentina'', along with a fourth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chelydra Fossil FLMNH
''Chelydra'' is one of the two extant genera of the snapping turtle family, Chelydridae, the other being ''Macrochelys'', the much larger alligator snapping turtle. The snapping turtles are native to the Americas, with ''Chelydra'' having three species, one in North America and two in Central America, one of which is also found in northwestern South America. Species The genus ''Chelydra'' has the following species: * '' Chelydra acutirostris'' ( W. Peters, 1862) – South American snapping turtle * '' Chelydra rossignonii'' ( Bocourt, 1868) – Central American snapping turtle * ''Chelydra serpentina'' (Linnaeus, 1758) – common snapping turtle The common snapping turtle (''Chelydra serpentina'') is a species of large freshwater turtle in the Family (biology), family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far eas ... (North America) * '' Chelydra floridana''† * '' Chelydra laticarinata''† * '' Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Snapping Turtle
The common snapping turtle (''Chelydra serpentina'') is a species of large freshwater turtle in the Family (biology), family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far east as Nova Scotia and Florida. The present-day ''Chelydra serpentina'' population in the Middle Rio Grande suggests that the common snapping turtle has been present in this drainage since at least the seventeenth century and is likely native. The three species of ''Chelydra'' and the larger alligator snapping turtles (genus ''Macrochelys'') are the only extant Chelydridae, chelydrids, a family now restricted to the Americas. The common snapping turtle, as its name implies, is the most widespread. The common snapping turtle is noted for its combative disposition when out of the water with its powerful beak-like jaws, and highly mobile head and neck (hence the Specific name (zoology), specific epithet ''serpentina'', meaning "snake-like"). In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10th Edition Of Systema Naturae
The 10th edition of ''Systema Naturae'' (Latin; the English title is ''A General System of Nature'') is a book written by Swedish naturalist Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature. In it, Linnaeus introduced binomial nomenclature for animals, something he had already done for plants in his 1753 publication of ''Species Plantarum''. Starting point Before 1758, most biological catalogues had used polynomial names for the taxa included, including earlier editions of ''Systema Naturae''. The first work to consistently apply binomial nomenclature across the animal kingdom was the 10th edition of ''Systema Naturae''. The International Commission on Zoological Nomenclature therefore chose 1 January 1758 as the "starting point" for zoological nomenclature and asserted that the 10th edition of ''Systema Naturae'' was to be treated as if published on that date. Names published before that date are unavailable, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, 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 co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central American Snapping Turtle
The Central American snapping turtle (''Chelydra rossignonii''), also known commonly as the Mexican snapping turtle and the Yucatán snapping turtle, is a species of turtle in the family Chelydridae. The species is endemic to Central America and Mexico. Taxonomy ''C. rossignonii'' was formerly considered a subspecies of '' C. serpentina'', the common snapping turtle; it earned full species classification when scientists noted several genetic and morphological differences between the two species' skulls. Etymology The specific name, ''rossignonii'', is in honor of French-born coffee grower Jules Rossignon.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Chelydra rossignoni'', p. 226). Subspecies There are no recognized subspecies of ''C. rossignonii''. Description ''C. rossignonii'' has a big head, lengthy tail, pointed snout, and a coarse carapace with three easily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marie Firmin Bocourt
Marie Firmin Bocourt (19 April 1819 – 4 February 1904) was a French zoologist and artist. As a young man, he worked as a preparateur for the zoologist Gabriel Bibron (1805–1848), later serving as a museum artist. In 1861, he was sent to Thailand (then called Siam), where he explored the fauna and brought back an important collection of specimens. xiii + 244 pp. (Bocourt, p. 25). He collaborated with Auguste Duméril (1812–1870) on a series called ''Mission scientifique au Mexique et dans l'Amérique Centrale'', a result of Bocourt's scientific expedition to Mexico and Central America in 1864–1866, in one part during the Second French intervention in Mexico, French Intervention in Mexico led by Louis-Napoleon Bonaparte, Napoleon III. Auguste Duméril died in 1870, and the project was continued by Bocourt with assistance from Léon Vaillant (1834–1914), François Mocquard (1834–1917) and Fernand Angel (1881–1950). With Vaillant, he published a study on fishes, "''Étud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
