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Milk Snake
The milk snake or milksnake (''Lampropeltis triangulum''), is a species of kingsnake; 24 subspecies are currently recognized. ''Lampropeltis elapsoides'', the scarlet kingsnake, was formerly classified as a 25th subspecies (''L. t. elapsoides''), but is now recognized as a distinct species. The subspecies have strikingly different appearances, and many of them have their own common names. Some authorities suggest that this species could be split into several separate species. They are not venomous to humans. Geographic range Milk snakes can be found from the southeastern extreme of Canada through the eastern half of the United States. Habitat Across the wide range of this species, habitat varies. Typically, milk snakes live in forested regions; however, they can also be found in swamps, prairie, farmland, rocky slopes, and sand dunes/beaches. In some situations, milk snakes also migrate seasonally, during the winter they move to higher and drier habitats for hibernation and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bernard Germain Étienne Comte De La Ville-sur-Illon La Cépède
Bernard (''Bernhard'') is a French and West Germanic masculine given name. It is also a surname. The name is attested from at least the 9th century. West Germanic ''Bernhard'' is composed from the two elements ''bern'' "bear" and ''hard'' "brave, hardy". Its native Old English reflex was ''Beornheard'', which was replaced by the French form ''Bernard'' that was brought to England after the Norman Conquest. The name ''Bernhard'' was notably popular among Old Frisian speakers. Its wider use was popularized due to Saint Bernhard of Clairvaux (canonized in 1174). Bernard is the second most common surname in France. Geographical distribution As of 2014, 42.2% of all known bearers of the surname ''Bernard'' were residents of France (frequency 1:392), 12.5% of the United States (1:7,203), 7.0% of Haiti (1:382), 6.6% of Tanzania (1:1,961), 4.8% of Canada (1:1,896), 3.6% of Nigeria (1:12,221), 2.7% of Burundi (1:894), 1.9% of Belgium (1:1,500), 1.6% of Rwanda (1:1,745), 1.2% of Germany ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scale (zoology)
In most biological nomenclature, a scale ( grc, λεπίς, lepís; la, squāma) is a small rigid plate that grows out of an animal's skin to provide protection. In lepidopteran (butterfly and moth) species, scales are plates on the surface of the insect wing, and provide coloration. Scales are quite common and have evolved multiple times through convergent evolution, with varying structure and function. Scales are generally classified as part of an organism's integumentary system. There are various types of scales according to shape and to class of animal. Fish scales File:Ganoid scales.png, Ganoid scales on a carboniferous fish ''Amblypterus striatus'' File:Denticules cutanés du requin citron Negaprion brevirostris vus au microscope électronique à balayage.jpg, Placoid scales on a lemon shark (''Negaprion brevirostris'') File:RutilusRutilusScalesLateralLine.JPG, Cycloid scales on a common roach (''Rutilus rutilus'') Fish scales are dermally derived, specifically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agkistrodon
''Agkistrodon'' is a genus of venomous pit vipers commonly known as American moccasins.Crother, B. I. (ed.). 2017. ''Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding.'' SSAR Herpetological Circular 43, 1–102 pp. (page 59)Liner, E. A. and G. Casas-Andreu. 2008. ''Standard Spanish, English and scientific names of the amphibians and reptiles of Mexico.'' Society for the Study Amphibians and Reptiles. Herpetological Circular 38: i-iv, 1-162. (pages 95-96) The genus is endemic to North America, ranging from the Southern United States to northern Costa Rica. Eight species are currently recognized,Porras, Louis W., Larry David Wilson, Gordon W. Schuett, and Randall S. Reiserer 2013. ''A taxonomic reevaluation and conservation assessment of the common cantil, Agkistrodon bilineatus (Squamata: Viperidae): a race against time''. Amphibian & Reptile Conservation 7(1): 48–73. all of ... [...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] |
Venomous Snake
Venomous snakes are Species (biology), species of the Suborder (biology), suborder Snake, Serpentes that are capable of producing Snake venom, venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs, although some venomous snakes lack well-developed fangs. Common venomous snakes include the Family (biology), families Elapidae, Viperidae, Atractaspididae, and some of the Colubridae. The toxicity of venom is mainly indicated by murine , while multiple factors are considered to judge the potential danger to humans. Other important factors for risk assessment include the likelihood that a snake will bite, the quantity of venom delivered with the bite, the efficiency of the delivery mechanism, and the location of a bite on the body of the victim. Snake venom may have both neurotoxic and hemotoxic properties. There are about 600 venomous snake species in the world. Evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cemophora Coccinea
''Cemophora coccinea'', commonly known as the scarlet snake, is a species of nonvenomous snake in the family Colubridae. The species is native to the southeastern United States. There are two subspecies of ''C. coccinea'' that are recognized as being valid. The Texas scarlet snake (''C. lineri'') was previously considered a subspecies. Description The scarlet snake is relatively small, growing to a total length (including tail) of 14-26 inches (36–66 cm) at adult size. The dorsal pattern consists of a light gray ground color, with a series of black-bordered red, white or yellow blotches down the back. The belly is either a uniform light gray or white color. The dorsal blotches can extend down the sides of the body, appearing somewhat like banding or rings, which sometimes leads to confusion with other sympatric species such as the venomous coral snakes or the harmless scarlet king snake. Geographic distribution ''C. coccinea'' is found only in the United States, in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fox Snake
Fox snake or foxsnake is the common name given to some North American rat snakes of the genus ''Pantherophis''. It is generally agreed that there are two such species, but three candidate species names have arisen for them: * ''Pantherophis gloydi'' (eastern fox snake), originally described by Conant in 1940, merged with ''P. vulpinus'' in 2011 * ''Pantherophis vulpinus'' (foxsnake or western fox snake or eastern fox snake), originally described by Baird and Girard in 1853 * ''Pantherophis ramspotti ''Pantherophis ramspotti'', commonly known as the western fox snake, is a species of rat snake in the family Colubridae. The species is native to the upper midwestern United States, west of the Mississippi river. It is nonvenomous. Etymology Th ...'' (western fox snake), originally described by Crother, White, Savage, Eckstut, Graham and Gardner in 2011 {{Animal common name Colubrids Set index articles on snakes Snake common names ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Milk Snake
''Lampropeltis triangulum triangulum'', commonly known as the eastern milk snake or eastern milksnake, is a subspecies of the milk snake (''Lampropeltis triangulum''). The nonvenomous, colubrid snake is indigenous to eastern and central North America. Geographic range The eastern milk snake ranges from Maine to Ontario in the north to Alabama and North Carolina in the south. It was once thought by herpetologists to intergrade with the scarlet kingsnake (''Lampropeltis elapsoides'') in a portion of its southern range, but this has been disproved. Common names Additional common names for ''L. t. triangulum'' include the following: adder, ''blatschich schlange'', chain snake, checkered adder, checkered snake, chequered adder, chequered snake, chicken snake, common milk snake, cow-sucker, highland adder, horn snake, house snake, king snake, leopard-spotted snake, milk sucker, pilot, red snake, sachem snake, sand-king, scarlet milk snake, spotted adder, and thunder-and-lightning snake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milksnake2
The milk snake or milksnake (''Lampropeltis triangulum''), is a species of kingsnake; 24 subspecies are currently recognized. ''Lampropeltis elapsoides'', the scarlet kingsnake, was formerly classified as a 25th subspecies (''L. t. elapsoides''), but is now recognized as a distinct species. The subspecies have strikingly different appearances, and many of them have their own common names. Some authorities suggest that this species could be split into several separate species. They are not venomous to humans. Geographic range Milk snakes can be found from the southeastern extreme of Canada through the eastern half of the United States. Habitat Across the wide range of this species, habitat varies. Typically, milk snakes live in forested regions; however, they can also be found in swamps, prairie, farmland, rocky slopes, and sand dunes/beaches. In some situations, milk snakes also migrate seasonally, during the winter they move to higher and drier habitats for hibernation and mois ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autumn Milksnake
Autumn, also known as fall in American English and Canadian English, is one of the four temperate seasons on Earth. Outside the tropics, autumn marks the transition from summer to winter, in September (Northern Hemisphere) or March ( Southern Hemisphere). Autumn is the season when the duration of daylight becomes noticeably shorter and the temperature cools considerably. Day length decreases and night length increases as the season progresses until the Winter Solstice in December (Northern Hemisphere) and June (Southern Hemisphere). One of its main features in temperate climates is the striking change in colour for the leaves of deciduous trees as they prepare to shed. Date definitions Some cultures regard the autumnal equinox as "mid-autumn", while others with a longer temperature lag treat the equinox as the start of autumn. In the English-speaking world of high latitude countries, autumn traditionally began with Lammas Day and ended around Hallowe'en, the approximate m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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