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Alsophis Antillensis At Cabrits-a01
''Alsophis'' is a genus of snakes in the subfamily Dipsadinae of the family Colubridae. Species in the genus ''Alsophis'' are among those snakes commonly called "racers". ''Alsophis'' species are endemic to the Lesser Antilles in the Caribbean. One species in the genus ''Alsophis'', ''A. antiguae'', is one of the world's rarest known snakes. Snakes of the genus ''Alsophis'' are small and rear-fanged, and they are considered harmless to humans. This genus contains nine described species which are recognized as being valid. Several species once included in this genus have been placed in the genera '' Borikenophis'' and ''Pseudalsophis''. Rarest species ''Alsophis antiguae'' is the rarest snake in the genus ''Alsophis''. This snake once occurred on Antigua and Barbuda, but by 1995, only 50 individuals remained on Great Bird Island, off the coast of Antigua. Following the removal of invasive alien predators and successful reintroductions to a further three islands (Rabbit in 199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsophis Antillensis
''Alsophis antillensis'', the Guadeloupe racer, Antilles racer, or Leeward racer, is a species of snake endemic to the Caribbean island of Guadeloupe. Description It can reach nearly a meter in length. It feeds on lizards and small rodents. It rarely bites humans, but may release a foul-smelling (though harmless) cloacal secretion when disturbed. Taxonomy ''Alsophis sibonius'' from Dominica and ''Alsophis manselli'' from Montserrat were previously considered subspecies, but are now considered their own species. References External links * * Alsophis Snakes of the Caribbean Endemic fauna of Guadeloupe Reptiles of Guadeloupe Reptiles described in 1837 Taxa named by Hermann Schlegel {{Colubrids-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsophis Antiguae
The Antiguan racer (''Alsophis antiguae'') is a harmless rear-fanged (opisthoglyphous) grey-brown snake that was until recently found only on Great Bird Island off the coast of Antigua, in the eastern Caribbean. It is among the rarest snakes in the world. However, in the last 20 years, conservation efforts have boosted numbers from an estimated 50 to over 1,100 individuals by eradicating non-native predators and reintroducing the snake to other Antiguan islands in its original range. In addition to Great Bird Island, the Antiguan racer has successfully recolonised the nearby Rabbit Island, Green Island, and York Island. Taxonomy The Antiguan racer is a snake that belongs to the family Dipsadinae, which includes about half of the world's known snake species. It belongs to the genus ''Alsophis'', which contains several species of West Indian racers. Many West Indian racers are threatened or extinct. Description This racer exhibits sexual dimorphism. The adult racer is typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leeward Island Racer
The Leeward Island racer (''Alsophis rijgersmaei'') is a species of snake in the family Colubridae. The species is found in Anguilla, Saint Barthélemy, and is probably extirpated from Sint Maarten. Taxonomy It was named by Edward Drinker Cope in 1869, the specific name honouring the Dutch government physician in St. Maarten, Hendrik Elingsz van Rijgersma, who was an avid amateur naturalist.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . ("''Alsophis rijgersmai'' ic, p. 222). Conservation It was thought to have been eradicated by the mongoose (Westerman, 1955; Sajdak and Henderson, 1991 in Powell et al., 1992). However, in 1992 there was a report of five specimens that were captured at Mary's Fancy, and in the same year one was observed in the field (Powell et al., 1992). A snake was also seen after the hurricane in January 1996 during a field trip at Flagstaf (Ecovisio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Drinker Cope
Edward Drinker Cope (July 28, 1840 – April 12, 1897) was an American zoologist, paleontologist, comparative anatomist, herpetologist, and ichthyologist. Born to a wealthy Quaker family, Cope distinguished himself as a child prodigy interested in science; he published his first scientific paper at the age of 19. Though his father tried to raise Cope as a gentleman farmer, he eventually acquiesced to his son's scientific aspirations. Cope married his cousin and had one child; the family moved from Philadelphia to Haddonfield, New Jersey, although Cope would maintain a residence and museum in Philadelphia in his later years. Cope had little formal scientific training, and he eschewed a teaching position for field work. He made regular trips to the American West, prospecting in the 1870s and 1880s, often as a member of United States Geological Survey teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsophis Rijgersmaei
The Leeward Island racer (''Alsophis rijgersmaei'') is a species of snake in the family Colubridae. The species is found in Anguilla, Saint Barthélemy, and is probably extirpated from Sint Maarten. Taxonomy It was named by Edward Drinker Cope in 1869, the specific name honouring the Dutch government physician in St. Maarten, Hendrik Elingsz van Rijgersma, who was an avid amateur naturalist.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . ("''Alsophis rijgersmai'' ic, p. 222). Conservation It was thought to have been eradicated by the mongoose (Westerman, 1955; Sajdak and Henderson, 1991 in Powell et al., 1992). However, in 1992 there was a report of five specimens that were captured at Mary's Fancy, and in the same year one was observed in the field (Powell et al., 1992). A snake was also seen after the hurricane in January 1996 during a field trip at Flagstaf (Ecovision/ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsophis Manselli
''Alsophis manselli'', the Montserrat racer, is a species of snake endemic to the Caribbean island of Montserrat. Description The Montserrat racer can reach nearly a meter in length. It feeds on lizards and small rodents. It rarely bites humans, but may release a foul-smelling (though harmless) cloacal secretion when disturbed. Taxonomy Along with '' Alsophis sibonius'' from Dominica, it was previously considered a subspecies of ''Alsophis antillensis ''Alsophis antillensis'', the Guadeloupe racer, Antilles racer, or Leeward racer, is a species of snake endemic to the Caribbean island of Guadeloupe. Description It can reach nearly a meter in length. It feeds on lizards and small rodents. It ...''. References Alsophis Endemic fauna of Montserrat Snakes of the Caribbean Reptiles of Montserrat Reptiles described in 1933 Taxa named by Hampton Wildman Parker {{Colubrids-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doris Mable Cochran
Doris Mable Cochran (May 18, 1898 – May 22, 1968) was an American Herpetology, herpetologist and custodian of the American Natural Collection at the Smithsonian Institution in Washington, D.C., for many years. Life Born in North Girard, Pennsylvania, she grew up in Washington, D.C., after her father transferred there for a government job. While an undergraduate student at George Washington University (A.B. 1920, M.S. 1921), she worked for the United States Department of War, War Department and became Aide in the Division of Herpetology at the United States National Museum. Although the museum was under the curatorship of Leonhard Stejneger, Cochran was responsible for the administration of the herpetological collections. In 1927 she became Assistant Curator, and in 1942, Associate Curator just prior to Stejneger's death. She earned a Ph.D. at the University of Maryland, College Park, University of Maryland in 1933 with a thesis on Callinectes sapidus, blue crab musculature. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsophis Danforthi
''Alsophis danforthi'' is a species of snake endemic to the Caribbean island of Îles des Saintes The Îles des Saintes (; "Islands of the Female Saints"), also known as Les Saintes, is a group of small islands in the archipelago of Guadeloupe, an overseas department of France. It is part of the Canton of Trois-Rivières and is divided int .... References Alsophis Snakes of the Caribbean Reptiles described in 1938 Taxa named by Doris Mable Cochran {{Colubrids-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermann Schlegel
Hermann Schlegel (10 June 1804 – 17 January 1884) was a German ornithologist, herpetologist and ichthyologist. Early life and education Schlegel was born at Altenburg, the son of a brassfounder. His father collected butterflies, which stimulated Schlegel's interest in natural history. The discovery, by chance, of a buzzard's nest led him to the study of birds, and a meeting with Christian Ludwig Brehm. Schlegel started to work for his father, but soon tired of it. He travelled to Vienna in 1824, where, at the university, he attended the lectures of Leopold Fitzinger and Johann Jacob Heckel. A letter of introduction from Brehm to gained him a position at the Naturhistorisches Museum. Ornithological career One year after his arrival, the director of this natural history museum, Carl Franz Anton Ritter von Schreibers, recommended him to Coenraad Jacob Temminck, director of the natural history museum of Leiden, who was seeking an assistant. At first Schlegel worked mainly o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hampton Wildman Parker
Hampton Wildman Parker (5 July 1897 – 2 September 1968) was an English zoologist. Parker was Keeper of Zoology at the Natural History Museum from 1947 to 1957. He is the author of several works on snakes and frogs: Parker discovered a new species of lizard on the Seychelles, which he described and named Vesey-Fitzgerald's burrowing skink (''Janetaescincus veseyfitzgeraldi'' ) after entomologist Leslie Desmond Foster Vesey-Fitzgerald. __NOTOC__ Books by H.W. Parker *1934. ''A Monograph of the Frogs of the Family Microhylidae''. London: Trustees of the British Museum (Natural History). *1963. ''Snakes''. London: Hale. *1965. ''Natural History of Snakes''. London: Trustees of the British Museum (Natural History). *1977. ''Snakes, a Natural History''. University of Queensland Press. Eponyms Parker is honored in the specific names of the following reptiles: '' Cercosaura parkeri'', '' Chamaelycus parkeri'', '' Emoia parkeri'', '' Myriopholis parkeri'', ''Phelsuma parkeri'', '' Pra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specific Name (zoology)
In zoological nomenclature, the specific name (also specific epithet or species epithet) is the second part (the second name) within the scientific name of a species (a binomen). The first part of the name of a species is the name of the genus or the generic name. The rules and regulations governing the giving of a new species name are explained in the article species description. For example, the scientific name for humans is ''Homo sapiens'', which is the species name, consisting of two names: ''Homo'' is the " generic name" (the name of the genus) and ''sapiens'' is the "specific name". Historically, ''specific name'' referred to the combination of what are now called the generic and specific names. Carl Linnaeus, who formalized binomial nomenclature, made explicit distinctions between specific, generic, and trivial names. The generic name was that of the genus, the first in the binomial, the trivial name was the second name in the binomial, and the specific the proper term for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diurnality
Diurnality is a form of plant and ethology, animal behavior characterized by activity during daytime, with a period of sleeping or other inactivity at night. The common adjective used for daytime activity is "diurnal". The timing of activity by an animal depends on a variety of environmental factors such as the temperature, the ability to gather food by sight, the risk of predation, and the time of year. Diurnality is a cycle of activity within a 24-hour period; cyclic activities called circadian rhythms are endogenous cycles not dependent on external cues or environmental factors except for a zeitgeber. Animals active during twilight are crepuscular, those active during the night are nocturnal and animals active at sporadic times during both night and day are cathemerality, cathemeral. Plants that open their flowers during the daytime are described as diurnal, while those that bloom during nighttime are nocturnal. The timing of flower opening is often related to the time at which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
