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Bitis Inornata
:''Common names: plain mountain adder, hornless adder.Mallow D, Ludwig D, Nilson G (2003). ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. .Spawls, Stephen; Branch, Bill (1995). ''The Dangerous Snakes of Africa''. Dubai: Oriental Press / Ralph Curtis Books. 192 pp. . Cape puff adder.Brown JH (1973). ''Toxicology and Pharmacology of Venoms from Poisonous Snakes''. Springfield, Illinois: Charles C. Thomas. 184 pp. LCCCN 73-229. .'' ''Bitis inornata'' is a venomous viper species found only in Cape Province, South Africa. No subspecies are currently recognized. Description Adults of ''Bitis inornata'' average 25–40 cm (about 10–16 inches) in total length (including tail), with a maximum recorded total length of . Geographic range ''Bitis inornata'' is endemic to Cape Province, South Africa. An isolated population exists on the Sneeuberg, eastern Cape Province, South Africa. The type locality is li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bitis
''Bitis'' is a genus of venomous vipers found in Africa and the southern Arabian Peninsula. It includes the largest and the smallest vipers in the world. Members are known for their characteristic threat displays that involve inflating and deflating their bodies while hissing and puffing loudly. The type species for this genus is '' B. arietans'', which is also the most widely distributed viper in Africa. Currently, 18 species are recognized. Members of the genus are commonly known as African adders,Mallow D, Ludwig D, Nilson G. 2003. ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. . African vipers,Spawls S, Branch B. 1995. ''The Dangerous Snakes of Africa''. Dubai: Ralph Curtis Books. Oriental Press. 192 pp. . or puff adders. Description Size variation within this genus is extreme, ranging from the very small '' B. schneideri'', which grows to a maximum of and is perhaps the world's smallest viperid, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrew Smith (zoologist)
Sir Andrew Smith (3 December 1797 – 11 August 1872) was a British surgeon, explorer, ethnologist and zoologist. He is considered the father of zoology in South Africa having described many species across a wide range of groups in his major work, ''Illustrations of the Zoology of South Africa''. Smith was born in Hawick, Roxburghshire. He qualified in medicine at the University of Edinburgh obtaining an M.D. degree in 1819, having joined the Army Medical Services in 1816. South Africa 1820–1837 In 1820 he was ordered to the Cape Colony and was sent to Grahamstown to supervise the medical care of European soldiers and soldiers of the Cape Corps. He was appointed the Albany district surgeon in 1822 and started the first free dispensary for indigent patients in South Africa. He led a scientific expedition into the interior and was able to indulge in his interests of natural history and anthropology. On several occasions, he was sent by governors on confidential missions to vis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Reptiles Of South Africa
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are Indigenous (ecology), indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example ''Cytisus, Cytisus aeolicus'' is an endemite of the Italian flora. ''Enidae, Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a Invasive species, non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snakes Of Africa
Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have evolved elongate bodies without limbs or with greatly reduced limbs about twenty-five times independently via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaenia, Dibamid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cederberg
The Cederberg mountains are located near Clanwilliam, approximately 300 km north of Cape Town, South Africa at about . The mountain range is named after the endangered Clanwilliam cedar (''Widdringtonia wallichii''), which is a tree endemic to the area. The mountains are noted for dramatic rock formations and San rock art. The Cederberg Wilderness Area is administered by CapeNature. ''Cederberg'' is now the generally accepted spelling for the area, which combines the English (Cedarberg) and Afrikaans (Sederberg) variants. Geography and climate The Cederberg mountains extend about 50 km north–south by 20 km east–west. They are bordered on the west by the Sandveld, the north by the Pakhuis Mountains, the east by the Springbok Flats and the south by the Kouebokkeveld Mountains and the Skurweberge. The main access road, the N7, runs to the west of the range. The nearest towns are Citrusdal to the southwest and Clanwilliam to the north. The area is spars ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cradock, Eastern Cape
Cradock is a town in the Eastern Cape Province of South Africa, in the upper valley of the Great Fish River, by road northeast of Port Elizabeth. The town is the administrative seat of the Inxuba Yethemba Local Municipality in the Chris Hani District of the Eastern Cape. The town is named after John Cradock, governor of the Cape Colony and commander of the forces. Pre-colonial history For thousands of years San hunter-gatherers were the sole human inhabitants of southern Africa. About 2000 years BP the semi-nomadic Khoikhoi (or Khoekhoen or Khoikhoin) arrived with cattle, sheep and goats. These pastoralists migrated south towards the coast. Rock paintings and petroglyphs (engravings) remain as evidence of the first people who lived here. By the 4th century AD Bantu-speaking people had begun to migrate from central Africa down the east coast into southern Africa. The amaXhosa pressed further south to the banks of the Great Fish River where they met San hunter-gatherers and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graaff-Reinet
Graaff-Reinet is a town in the Eastern Cape Province of South Africa. It is the oldest town in the province. It is also the sixth-oldest town in South Africa, after Cape Town, Stellenbosch, Simon's Town, Paarl and Swellendam. The town was the centre of a short-lived republic in the late 18th century. The town was a starting point for Great Trek groups led by Gerrit Maritz and Piet Retief and furnished large numbers of the Voortrekkers in 1835–1842. Graaff-Reinet is home to more national monuments than any other town or city in South Africa. It is also known for being a flourishing market for agricultural produce, noted for its mohair industry, and sheep and ostrich farming. History Graaff-Reinet was established by the Dutch East India Company in 1786, after Cape Town in 1652, Stellenbosch in 1679, Paarl in 1687 and Swellendam in 1745. The town is named after then-governor of the Cape Colony, Cornelis Jacob van de Graaff, and his wife. The town was originally established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sneeuberge
The Sneeuberge or Sneeuberg mountain range was historically known as “Sneeuwbergen”, meaning ‘snow mountains’ in Cape Dutch, and refers to a significant portion of Southern Africa's Great Escarpment in the Cradock, Murraysburg, Richmond, Graaff-Reinet, Nieu-Bethesda and Middelburg districts of the Great Karoo, most of which are in the Eastern Cape Province.Clark, VR, Barker NP and Mucina, L. 2009. The Sneeuberg: A new centre of floristic endemism on the Great Escarpment, South Africa. South African Journal of Botany. pp 196 – 238. They are geologically part of the Karoo System and fall within the Karoo semi-arid climatic region. As their name suggests, the mountains have frigid winters, with occasional snowfalls during strong cold fronts. Summers are hot with some late afternoon thunderstorms. The highest peak, called Kompasberg (2502m) (Afrikaans for Compass Mountain), is north of the small village of Nieu-Bethesda and dominates all surrounding areas with its promine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graaff Reinet
Graaff-Reinet is a town in the Eastern Cape Province of South Africa. It is the oldest town in the province. It is also the sixth-oldest town in South Africa, after Cape Town, Stellenbosch, Simon's Town, Paarl and Swellendam. The town was the centre of a short-lived republic in the late 18th century. The town was a starting point for Great Trek groups led by Gerrit Maritz and Piet Retief and furnished large numbers of the Voortrekkers in 1835–1842. Graaff-Reinet is home to more national monuments than any other town or city in South Africa. It is also known for being a flourishing market for agricultural produce, noted for its mohair industry, and sheep and ostrich farming. History Graaff-Reinet was established by the Dutch East India Company in 1786, after Cape Town in 1652, Stellenbosch in 1679, Paarl in 1687 and Swellendam in 1745. The town is named after then-governor of the Cape Colony, Cornelis Jacob van de Graaff, and his wife. The town was originally established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Locality (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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