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Cavia
''Cavia'' is a genus in the subfamily Caviinae that contains the rodents commonly known as guinea pigs or cavies. The best-known species in this genus is the domestic guinea pig, ''Cavia porcellus'', a meat animal in South America and a common household pet outside of that continent. Former taxonomic controversy ''Cavia'' is classified in order Rodentia, although there was once a minority belief in the scientific community that evidence from mitochondrial DNA and proteins suggested the Hystricognathi might belong to a different evolutionary offshoot, and therefore a different order. If this had been so, it would have been an example of convergent evolution. However, this uncertainty is largely of historical interest, as abundant molecular genetic evidence now conclusively supports classification of ''Cavia'' as rodents. This evidence includes draft genome sequences of ''Cavia porcellus'' and several other rodents. Species Historically, there has been little consensus in regard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guinea Pigs
The guinea pig or domestic guinea pig (''Cavia porcellus''), also known as the cavy or domestic cavy (), is a species of rodent belonging to the genus '' Cavia'' in the family Caviidae. Breeders tend to use the word ''cavy'' to describe the animal, while in scientific and laboratory contexts, it is far more commonly referred to by the common name ''guinea pig''. Despite their common name, guinea pigs are not native to Guinea, nor are they closely related biologically to pigs, and the origin of the name is still unclear. They originated in the Andes of South America. Studies based on biochemistry and hybridization suggest they are domesticated animals that do not exist naturally in the wild, descendants of a closely related cavy species such as '' C. tschudii''. They were originally domesticated as livestock for a source of meat, and are still consumed in some parts of the world. In Western society, the guinea pig has enjoyed widespread popularity as a pet since its introduc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Porcellus
The guinea pig or domestic guinea pig (''Cavia porcellus''), also known as the cavy or domestic cavy (), is a species of rodent belonging to the genus '' Cavia'' in the family Caviidae. Breeders tend to use the word ''cavy'' to describe the animal, while in scientific and laboratory contexts, it is far more commonly referred to by the common name ''guinea pig''. Despite their common name, guinea pigs are not native to Guinea, nor are they closely related biologically to pigs, and the origin of the name is still unclear. They originated in the Andes of South America. Studies based on biochemistry and hybridization suggest they are domesticated animals that do not exist naturally in the wild, descendants of a closely related cavy species such as '' C. tschudii''. They were originally domesticated as livestock for a source of meat, and are still consumed in some parts of the world. In Western society, the guinea pig has enjoyed widespread popularity as a pet since its introdu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Intermedia
Santa Catarina's guinea pig (''Cavia intermedia'') or Moleques do Sul cavy is a rare guinea pig species of southeastern South America. Distribution The small mammal is endemic to the small coastal island of Moleques do Sul Archipelago, located in the state of Santa Catarina in southern Brazil. The archipelago formed about 8,000 years ago, having a total of three islands with a surface area of only . ''Cavia intermedia'' is phylogenetically comparable, and said to be a common ancestor of the species '' Cavia magna'', who also inhabited the island. The guinea pig's geographical distribution of only is one of the world's smallest for a mammal. The region is a part of Serra do Tabuleiro State Park where restrictions and protection of the species are not enforced. When population densities were estimated, two techniques were used, one was determined using trapping grids, which is usually placed in optimum habitat, which would be only 0.77ha, which are their feeding grounds. This fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caviinae
Caviinae is a subfamily uniting all living members of the family Caviidae with the exception of the maras, capybaras, and ''Kerodon''. The subfamily traditionally contained the guinea pig or cavy-like forms along with the cursorially adapted (running) ''Kerodon''. Molecular results suggest the Caviinae as so defined would be paraphyletic and ''Kerodon'' is more closely related to maras and capybaras than to other caviines.Rowe, D. L. and R. L. Honeycutt. 2002. Phylogenetic relationships, ecological correlates, and molecular evolution within the Cavioidea (Mammalia, Rodentia). Molecular Biology and Evolution, 19:263-277. This led Woods and Kilpatrick (2005) to unite ''Kerodon'' and capybaras into the subfamily Hydrochoerinae within the Caviidae. These studies also suggest '' Microcavia'' and '' Cavia'' are more closely related to one another than either is to '' Galea''. Genera and species *Subfamily Caviinae **†'' Cardiomys'' **†'' Allocavia'' **†'' Palaeocavia'' **â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Guianae
''Cavia guianae'' is a guinea pig species from South America. It is found in southern Venezuela, Guyana, and portions of northern Brazil. Some biologists believe it to be a feral offshoot of the domestic guinea pig The guinea pig or domestic guinea pig (''Cavia porcellus''), also known as the cavy or domestic cavy (), is a species of rodent belonging to the genus '' Cavia'' in the family Caviidae. Breeders tend to use the word ''cavy'' to describe the an ..., ''Cavia porcellus''; others subsume it under the wild cavy, '' Cavia aperea''. Molecular data collected show there is little genetic differentiation in ''C.a. guianae'' known to be a lowland locality in comparison to ''C. anolaimae'' which are predominantly highland populations. References Sources * Woods C. A. and C. W. Kilpatrick. 2005. Hystricognathi pp. 1538-1600 ''in'' D. E. Wilson and M. A. Reeder, eds. ''Mammal Species of the World'', 3rd edition, p. 1553. * *Dunnum, Jonathan L.; Salazar-Bravo, Jorge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Anolaimae
''Cavia anolaimae'' is a guinea pig species from South America. It is found in Colombia near Bogotá. It is believed to be a feral offshoot of the domestic guinea pig The guinea pig or domestic guinea pig (''Cavia porcellus''), also known as the cavy or domestic cavy (), is a species of rodent belonging to the genus '' Cavia'' in the family Caviidae. Breeders tend to use the word ''cavy'' to describe the an ..., ''Cavia porcellus'', and is often treated as a synonym of ''C. porcellus'', but Zúñiga et al. (2002), based on morphologic characters, recognized them as different species. According to the molecular analysis of Dunnum and Salazar (2010) ''C. anolaimae'' is a subspecies of '' Cavia aperea'', ''C. aperea anolaimae'', and a possible synonymous of '' C. a. guianae'' . References * Woods C. A. and C. W. Kilpatrick. 2005. Hystricognathi pp. 1538-1600 ''in'' D. E. Wilson and M. A. Reeder, eds. ''Mammal Species of the World'', 3rd edition, p. 1553. * * Zúñ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Magna
The greater guinea pig (''Cavia magna'') is a species of rodent found in the coastal strip of Brazil and Uruguay, where it lives in moist grassland and marshes. Description A large rodent, the greater guinea pig grows to a total length of and weight of for males and a total length of and weight of for females. The dorsal fur is dark agouti brown and the underparts are reddish brown. It is semiaquatic and has membranes joining the toes. Its karyotype has 2n = 64 and FN = 128. Distribution and habitat This species is native to the coastal strip of land in eastern Uruguay and southeastern Brazil. Its typical habitat is moist grassland, marshes, the edges of woodland and small valleys. Behaviour The greater guinea pig is a herbivore. It is a solitary animal and has a complex network of tunnels and runways through the vegetation. The home range is variable and seems to be related to the animal's size, its sex, and the water level in the area. Females seem capable of breeding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavia Patzelti
''Cavia patzelti'', commonly known as the Sacha guinea pig, is a species of '' Cavia'' native to Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ' .... Little is known about its population. References {{Taxonbar, from=Q55606788 Cavies Mammals described in 1982 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodents Of South America
Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are native to all major land masses except for New Zealand, Antarctica, and several oceanic islands, though they have subsequently been introduced to most of these land masses by human activity. Rodents are extremely diverse in their ecology and lifestyles and can be found in almost every terrestrial habitat, including human-made environments. Species can be arboreal, fossorial (burrowing), saltatorial/richochetal (leaping on their hind legs), or semiaquatic. However, all rodents share several morphological features, including having only a single upper and lower pair of ever-growing incisors. Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, and hamsters. Rabbits, hares, and pikas, whose incisors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavies
Caviidae, the cavy family, is composed of rodents native to South America and includes the domestic guinea pig, wild cavies, and the largest living rodent, the capybara. They are found across South America in open areas from moist savanna to thorn forests or scrub desert. This family of rodents has fewer members than most other rodent families, with 19 species in 6 genera in 3 subfamilies. Characteristics With the exception of the maras, which have a more rabbit-like appearance, caviids have short, heavy bodies and large heads. Most have no visible tails. They range in size from the smaller cavies at 22 cm in body length, and 300 grams in weight, up to the capybara The capybaraAlso called capivara (in Brazil), capiguara (in Bolivia), chigüire, chigüiro, or fercho (in Colombia and Venezuela), carpincho (in Argentina, Paraguay and Uruguay) and ronsoco (in Peru). or greater capybara (''Hydrochoerus hydro ..., the largest of all rodents at 106 to 134 cm in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
, image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy for the Union" , national_anthem = "National Anthem of Peru" , march = "March of Flags" , image_map = PER orthographic.svg , map_caption = , image_map2 = , capital = Lima , coordinates = , largest_city = capital , official_languages = Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvian , government_type = Unitary semi-presidential republic , leader_title1 = President , leader_name1 = Dina Boluarte , leader_title2 = First Vice President , lead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecuador
Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Ekuatur Nunka''), is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. Ecuador also includes the Galápagos Islands in the Pacific, about west of the mainland. The country's capital and largest city is Quito. The territories of modern-day Ecuador were once home to a variety of Indigenous groups that were gradually incorporated into the Inca Empire during the 15th century. The territory was colonized by Spain during the 16th century, achieving independence in 1820 as part of Gran Colombia, from which it emerged as its own sovereign state in 1830. The legacy of both empires is reflected in Ecuador's ethnically diverse population, with most of its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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