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Erythrocebus
''Erythrocebus'' is a genus of Old World monkey. All three species in this genus are found in Africa, and are known as patas monkeys. While previously considered a monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ... genus containing just ''E. patas'', a 2017 review argued that, based on morphological evidence and heavy geographic separation between taxa, ''E. patas'' should be split back into distinct species as recognised in the 19th century. There are three species recognized. References Sources * Mammals of Sub-Saharan Africa Taxa named by Édouard Louis Trouessart Taxa described in 1897 {{oldworld-monkey-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrocebus Patas
The common patas monkey (''Erythrocebus patas''), also known as the hussar monkey, is a ground-dwelling monkey distributed over semi-arid areas of West Africa, and into East Africa. Taxonomy There is some confusion surrounding if there are valid subspecies, with some listing four, others three, and others listing two: the western ''Erythrocebus patas patas'' (with a black nose) and the eastern ''E. patas pyrrhonotus'' (with a white nose). However, it was later discovered that the nose colour used to separate these subspecies could change to white during pregnancy in females, as well as in general as animals aged, and ''E. patas pyrrhonotus'' in Kenya often did not have white noses, thus ''Mammal Species of the World'' has classified ''E. patas'' as a monotypic species. The genus status of the species has previously been in flux. Colin Groves first argued the species was closely related to ''Cercopithecus aethiops'' in 1989, based on anatomical morphology. Phylogenetic evidenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrocebus
''Erythrocebus'' is a genus of Old World monkey. All three species in this genus are found in Africa, and are known as patas monkeys. While previously considered a monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ... genus containing just ''E. patas'', a 2017 review argued that, based on morphological evidence and heavy geographic separation between taxa, ''E. patas'' should be split back into distinct species as recognised in the 19th century. There are three species recognized. References Sources * Mammals of Sub-Saharan Africa Taxa named by Édouard Louis Trouessart Taxa described in 1897 {{oldworld-monkey-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrocebus Baumstarki
The southern patas monkey (''Erythrocebus baumstarki'') is a critically endangered species of Old World monkey found only in Tanzania, and formerly in Kenya. It may be the most endangered primate in Africa known to still be extant, with only 100 to 200 known wild individuals. Taxonomy This species was described in 1905, but later reclassified as a subspecies of the common patas monkey (''E. patas''). However, a 2017 review on variation and taxonomy in ''Erythrocebus'' supported reclassifying it as a distinct species based on its distinctive appearance and geographic separation from the other two species. This taxonomy was followed by the IUCN Red List and American Society of Mammalogists. Phylogenetic evidence has also affirmed ''E. baumstarki'' as being a distinct species. It is possible that due to its seemingly-relictual distribution at the fringe of the range of ''Erythrocebus'', ''E.'' ''baumstarki'' may represent an ancient lineage of ''Erythrocebus'' that has been largely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrocebus Poliophaeus
The Blue Nile patas monkey (''Erythrocebus poliophaeus'') or Heuglin's patas monkey is a species of Old World monkey found in Africa along the Blue Nile river valley in Ethiopia, Sudan, and potentially South Sudan. While first described in 1862, it was Synonym (taxonomy), synonymized with the common patas monkey (''E. patas'') in 1927. A 2017 study reclassified it as a distinct species. Taxonomy The species was described in 1862 by Heinrich Gottlieb Ludwig Reichenbach. Reichenbach's description was based on a live specimen from Fazogli and a skin from the vicinity of the White Nile, both received by Theodor von Heuglin, with a captive adult in Cairo confirming the species as distinct to him. However, in the first widely adopted Taxonomy (biology), taxonomy for ''Erythrocebus'' by Schwartz (1927), all ''Erythrocebus'' monkeys were classified into three subspecies: ''patas'', ''pyrrhonotus'' and ''baumstarki,'' creating a monotypic genus. This led to the synonymization of ''E. po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old World Monkey
Old World monkeys are primates in the family Cercopithecidae (). Twenty-four genera and 138 species are recognized, making it the largest primate family. Old World monkey genera include baboons (genus '' Papio''), red colobus (genus '' Piliocolobus''), and macaques (genus '' Macaca''). Common names for other Old World monkeys include the talapoin, guenon, colobus, douc (douc langur, genus '' Pygathrix''), vervet, gelada, mangabey (a group of genera), langur, mandrill, drill, surili ('' Presbytis''), patas, and proboscis monkey. Phylogenetically, they are more closely related to apes than to New World monkeys, with the Old World monkeys and apes diverging from a common ancestor between 25 million and 30 million years ago. This clade, containing the Old World monkeys and the apes, diverged from a common ancestor with the New World monkeys around 45 to 55 million years ago. The individual species of Old World monkey are more closely related to each other than to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal Diversity Web
The Animal Diversity Web (ADW) is a non-profit group that hosts an online database site that collects natural history, classification, species characteristics, conservation biology, and distribution information on species of animals. The website includes photographs, sound clips, and a virtual museum. The local, relational database is written and maintained by staff and student contributors from the University of Michigan. It can be accessed through the web and mobile apps. It offers resources for schoolteachers ("K–12 instructors"),The Animal Diversity Web Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2017. and functions as a virtual museum containing mostly mammals and a collection of skulls that can be virtually handled. Background The ADW was created in 1995 by Philip Myers, a forme ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Sub-Saharan Africa
A mammal () is a vertebrate animal of the class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors diverged in the Carboniferous Period over 300 million years ago. Around 6,640 extant species of mammals have been described and divided into 27 orders. The study of mammals is called mammalogy. The largest orders of mammals, by number of species, are the rodents, bats, and eulipotyphlans (including hedgehogs, moles and shrews). The next three are the primates (including humans, monkeys and lemurs), the even-toed ungulates (including pigs, camels, and whales), and the Carnivora (including cats, dogs, and seals). Mammals are the only living members of Synapsida; this clade, together with Sauropsida (reptiles and birds), constitutes the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A & C Black
A & C Black is a British book publishing company, owned since 2002 by Bloomsbury Publishing. The company is noted for publishing ''Who's Who'' since 1849 and the ''Encyclopædia Britannica'' between 1827 and 1903. It offers a wide variety of books in fiction and nonfiction, and has published popular travel guides, novels, and science books. History The firm was founded in 1807 by Charles and Adam Black in Edinburgh. In 1851, the company purchased the copyrights to Sir Walter Scott's ''Waverly'' novels for £27,000. The company moved to the Soho district of London in 1889. During the years 1827–1903 the firm published the seventh, eighth and ninth editions of the ''Encyclopædia Britannica''. This was purchased from Archibald Constable after his company's failure to publish the seventh edition of the encyclopedia. Adam Black retired in 1870 due to his disapproval of his sons' extravagant plans for its ninth edition. This edition, however, would sell half a million sets and w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
