Skrjabinema ovis | |
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Scientific classification | |
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Species: | S. ovis |
Binomial name | |
Skrjabinema ovis (Skrjabin, 1915) | |
Skrjabinema ovis is a nematode species of the genus Skrjabinema [1] within the Oxyuridae family. This species typically parasitise ruminants. Skrjabinema ovis is known to invade the intestinal tract of the Guanaco, Lama guanacoe , after ingestion of eggs of this worm. [2]
The llama is a domesticated South American camelid, widely used as a meat and pack animal by Andean cultures since the Pre-Columbian era.
Rickettsia is a genus of nonmotile, gram-negative, nonspore-forming, highly pleomorphic bacteria that may occur in the forms of cocci, bacilli, or threads. The term "rickettsia" has nothing to do with rickets ; the bacterial genus Rickettsia instead was named after Howard Taylor Ricketts, in honor of his pioneering work on tick-borne spotted fever.
Camelids are members of the biological family Camelidae, the only currently living family in the suborder Tylopoda. The seven extant members of this group are: dromedary camels, Bactrian camels, wild Bactrian camels, llamas, alpacas, vicuñas, and guanacos. Camelids are even-toed ungulates classified in the order Cetartiodactyla, along with species like whales, pigs, deer, cattle, and antelopes.
The urial, also known as the arkars or shapo, is a wild sheep native to Central and South Asia. It is listed as Vulnerable on the IUCN Red List.
The bighorn sheep is a species of sheep native to North America. It is named for its large horns. A pair of horns might weigh up to 14 kg (30 lb); the sheep typically weigh up to 143 kg (315 lb). Recent genetic testing indicates three distinct subspecies of Ovis canadensis, one of which is endangered: O. c. sierrae.
The guanaco is a camelid native to South America, closely related to the llama. Guanacos are one of two wild South American camelids, the other being the vicuña, which lives at higher elevations.
The vicuña or vicuna is one of the two wild South American camelids, which live in the high alpine areas of the Andes, the other being the guanaco, which lives at lower elevations. Vicuñas are relatives of the llama, and are now believed to be the wild ancestor of domesticated alpacas, which are raised for their coats. Vicuñas produce small amounts of extremely fine wool, which is very expensive because the animal can only be shorn every three years and has to be caught from the wild. When knitted together, the product of the vicuña's wool is very soft and warm. The Inca valued vicuñas highly for their wool, and it was against the law for anyone but royalty to wear vicuña garments; today, the vicuña is the national animal of Peru and appears on the Peruvian coat of arms.
John Charles Polanyi is a German-born Canadian chemist. He was awarded the 1986 Nobel Prize in Chemistry for his research in chemical kinetics.
The Siskiyou Mountains salamander, also called the Siskiyou Mountain salamander, exists only in isolated locations along the Klamath River in northern California and southern Oregon. It is a close relative of the Del Norte salamander, and some herpetologists believe it may be a subspecies of that animal.
The Indian Academy of Sciences, Bangalore was founded by Indian Physicist and Nobel Laureate C. V. Raman, and was registered as a society on 24 April 1934. Inaugurated on 31 July 1934, it began with 65 founding fellows. The first general meeting of Fellows, held on the same day, elected Raman as president, and adopted the constitution of the Academy.
A huarizo is a cross between a male llama and a female alpaca. The most common hybrid between South American camelids, huarizo tend to be much smaller than llamas, with their fibre being longer. Huarizo are sterile in the wild, but recent genetic research conducted at the University of Minnesota Rochester suggests that it may be possible to preserve fertility with minimal genetic modification.
The Nordenskjöld is a lake in Torres del Paine National Park in the Magallanes Region, southern Chile. The lake is named after the Swede Otto Nordenskiöld who discovered the lake in the beginning of the 20th century. The outfall of Nordenskjöld Lake consists of a waterfall known as Salto Grande. At this western end of the lake on the southern side is an abundance of wildlife including wild grazing guanaco.
Paine River(Río Paine) is a river located in the Magallanes Region of Chile. The river rises from its source in Dickson Lake and flows east for nine kilometres (km) to Paine Lake. After flowing through the lake, the river runs for 15 km, first southward and then westward to Nordenskjöld Lake. This part of the river's course includes the Paine Cascade.
The alpaca is a species of South American camelid mammal. It is similar to, and often confused with, the llama. However, alpacas are often noticeably smaller than llamas. The two animals are closely related and can successfully crossbreed. Both species are believed to have been domesticated from their wild relatives, the vicuña and guanaco. There are two breeds of alpaca: the Suri alpaca and the Huacaya alpaca.
Triangle Marsh is a wetland of the San Francisco Bay, situated at the base of Ring Mountain at the north end of the Tiburon Peninsula in Marin County, California.
Sarcocystis is a genus of parasitic Apicomplexan alveolates. Species in this genus infect reptiles, birds and mammals. The name is derived from Greek: sarkos = flesh and kystis = bladder.
Skrjabinema is a genus of nematodes within the Oxyuridae family. Species of this genus typically parasitise ruminants. For example the nematode Skrjabinema ovis invades the intestinal tract of the guanaco, Lama guanicoe, subsequent to the ingestion of eggs of this worm.
The Salto Grande is a waterfall on the Paine River, after the Nordenskjöld Lake, within the Torres del Paine National Park in Chile. In the vicinity of Salto Grande are a variety of natural vegetation forms as well as certain wildlife species, including the wild guanaco.
Lamini is a tribe of the subfamily Camelinae. It contains one extant genus with four species, all exclusively from South America: llamas, alpacas, vicuñas, and guanacos. The former two are domesticated species, while the latter two are only found in the wild. None display sexual dimorphism. The four species can interbreed and produce fertile offspring. Additionally, there are two extinct genera known from the fossil record.
A hybrid camel is a hybrid between a Bactrian camel and dromedary.