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Oyan River
The African linsangs also known as oyans are two species classified in the mammalian subfamily Viverrinae, in the family Viverridae. There is one genus, ''Poiana''. The name ''linsang'' is from Javanese ''linsang'' or ''wlinsang'', which used to be wrongly translated as "otter" in English dictionaries. Linsangs are nocturnal, generally solitary tree dwellers. They are carnivorous, eating squirrels and other rodents, small birds, lizards and insects. Typical size is a little over 30 cm (1 foot), with a tail that more than doubles that length. Bodies are long, with short legs, giving a low appearance. Both species have yellowish bodies with black markings (stripes, blotches and spots), though the distribution and nature of the markings varies between the two species. Taxonomy The genus ''Poiana'' was erected by John Edward Gray in a paper read at the 8 November 1864 meeting of the Zoological Society of London and published the following year, in the ''Proceedings of the Zool ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central African Oyan
The Central African oyan (''Poiana richardsonii''), also called Central African linsang, is a linsang species native to Central Africa. Characteristics The Central African oyan's body is slender and long, with an elongated head and a pointed muzzle. Its fur is yellowish to reddish brown with darker spots on the back and flanks. Its throat and belly are lighter in colour and without spots. Its tail has 9 to 14 dark rings. Its body is long, and the tail about the same length. Its legs are short, and the soles of its feet hairy. Females are slightly smaller than males. Distribution and habitat The Central African oyan is endemic to Cameroon, Equatorial Guinea, Gabon, the Central African Republic, the Republic of the Congo, and the Democratic Republic of the Congo east to the Albertine Rift. It lives in lowland and montane tropical rainforests. In Gabon, a camera-trap recorded an individual on the forest floor. In Gabon's Moukalaba-Doudou National Park, it was also recorded only in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handbook Of The Mammals Of The World
''Handbook of the Mammals of the World'' (''HMW'') is a book series from the publisher Lynx Edicions. The nine volumes were published from 2009 to 2019. Each mammal family is assessed in a full text introduction with photographs and each species has a text account with a distribution map and illustrations on a plate. This is the second major project by Lynx Edicions since the release of the ''Handbook of the Birds of the World'' in 1992. The chief editors are Russell Mittermeier and Don E. Wilson in association with Conservation International, the Texas A&M University and the IUCN. Don E. Wilson is also editor of the reference work ''Mammal Species of the World''. Published volumes Volume 1: ''Carnivores'' (published in May 2009) With an introduction to the class Mammalia by Don E. Wilson The first volume is devoted to Carnivora. It covers 13 families and the details to the taxonomy, range, habitat, reproduction, behavior, and conservation status of 245 species. It has more than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Africa
''Mammals of Africa'' is a book series of six volumes from Bloomsbury Publishing. Published in 2013 and edited by Jonathan Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold and Jan Kalina, it describes every species of African land mammal Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or ... which comprise 1,160 species and 16 orders. Published volumes *Volume 1: Introductory Chapters and Afrotheria, edited by Jonathan Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold and Jan Kalina (352 pages) *Volume 2: Primates, edited by Thomas M. Butynski, Jonathan Kingdon and Jan Kalina (560 pages) *Volume 3: Rodents, Hares and Rabbits, edited by David C.D. Happold (784 pages) *Volume 4: Hedgehogs, Shrews and Bats, edited by Meredith Happold ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viverrids
Viverridae is a family (biology), family of small to medium-sized, feliform mammals. The viverrids () comprise 33 species placed in 14 genera. This family was named and first described by John Edward Gray in 1821. Viverrids occur all over Africa, southern Europe, and South Asia, South and Southeast Asia, across the Wallace Line. Their occurrence in Sulawesi and in some of the adjoining islands shows them to be ancient inhabitants of the Old World tropics. Characteristics Viverrids have four or five toes on each foot and half-retractile claws. They have six incisors in each jaw and Molar (tooth), molars with two tubercular grinders behind in the upper jaw, and one in the lower jaw. The tongue is rough with sharp prickles. A pouch or Anal gland, gland occurs beneath the anus, but there is no cecum. Viverrids are the most primitive of all the families of Feliformia, feliform Carnivora and clearly less specialized than the Felidae. In external characteristics, they are distinguishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West African Oyan
The West African oyan (''Poiana leightoni''), also known as the West African linsang, is a linsang species native to the Upper Guinean forests in West Africa. It is one of the least known small carnivores in Africa. Characteristics The West African oyan's body is slender and long, with an elongated head and a pointed muzzle. Its fur is yellowish to reddish brown with dark oval shaped spots on the neck, and small spots on the back and legs. Its throat, chest and belly are lighter in colour and without spots. Its tail has 10 to 12 dark rings. Its body is long, with a long tail. Distribution and habitat The West African oyan inhabits the canopy of tropical forests in West Africa. Two known records in the Ivory Coast date to the 1960s and 1970s. In Liberia, it was recorded in ten localities between the 1960s and late 1980s. Its presence in Sierra Leone and Guinea is uncertain. Threats The West African oyan is probably affected by habitat loss due to logging of tropical forests, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genet (animal)
A genet (pronounced or ) is a member of the genus ''Genetta'', which consists of 17 species of small African carnivorans. The common genet is the only genet present in Europe and occurs in the Iberian Peninsula, Italy and France. Genet fossils from the Late Miocene and later have been found at sites in Ethiopia, Kenya and Morocco. Classification ''Genetta'' was named and described by Frédéric Cuvier in 1816. The number of species in the genus is controversial. The following were proposed as valid in 2005: Extinct species '' Genetta plesictoides'' - Late Pleistocene of Cyprus ''Genetta'' and '' Poiana'' are estimated to have diverged about . ''Genetta'' species are estimated to have diverged at least starting with the Hausa genet, followed by the giant genet . Characteristics Genets are slender cat-like animals with a long body, a long ringed tail, large ears, a pointed muzzle and partly retractile claws. Their fur is spotted, but melanistic genets have also been rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convergent Evolution
Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups. The cladistic term for the same phenomenon is homoplasy. The recurrent evolution of flight is a classic example, as flying insects, birds, pterosaurs, and bats have independently evolved the useful capacity of flight. Functionally similar features that have arisen through convergent evolution are ''analogous'', whereas '' homologous'' structures or traits have a common origin but can have dissimilar functions. Bird, bat, and pterosaur wings are analogous structures, but their forelimbs are homologous, sharing an ancestral state despite serving different functions. The opposite of convergence is divergent evolution, where related species evolve different traits. Convergent evolution is similar to parallel evo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feliformia
Feliformia is a suborder within the order Carnivora consisting of "cat-like" carnivorans, including cats (large and small), hyenas, mongooses, viverrids, and related taxa. Feliformia stands in contrast to the other suborder of Carnivora, Caniformia (also Canoidea, "dog-like" carnivorans). The separation of the Carnivora into the broad groups of feliforms and caniforms is widely accepted, as is the definition of Feliformia and Caniformia as suborders (sometimes superfamilies). The classification of feliforms as part of the Feliformia suborder or under separate groupings continues to evolve. Systematic classifications dealing with only extant taxa include all feliforms into the Feliformia suborder, though variations exist in the definition and grouping of families and genera.Taxonomic references - extant species (1): Supporting descriptive information and picturesDiversity Web (online) – Feliformia/ref>Taxonomic references - extant species (2)Integrated Taxonomic Information Syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Felidae
Felidae () is the family of mammals in the order Carnivora colloquially referred to as cats, and constitutes a clade. A member of this family is also called a felid (). The term "cat" refers both to felids in general and specifically to the domestic cat (''Felis catus''). Felidae species exhibit the most diverse fur pattern of all terrestrial carnivores. Cats have retractile claws, slender muscular bodies and strong flexible forelimbs. Their teeth and facial muscles allow for a powerful bite. They are all obligate carnivores, and most are solitary predators ambushing or stalking their prey. Wild cats occur in Africa, Europe, Asia and the Americas. Some wild cat species are adapted to forest habitats, some to arid environments, and a few also to wetlands and mountainous terrain. Their activity patterns range from nocturnal and crepuscular to diurnal, depending on their preferred prey species. Reginald Innes Pocock divided the extant Felidae into three subfamilies: the P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genettinae
Genettinae is a subfamily of the feliform viverrids. It contains all of the genet species (genus '' Genetta'') and the oyan The African linsangs also known as oyans are two species classified in the mammalian subfamily Viverrinae, in the family Viverridae. There is one genus, ''Poiana''. The name ''linsang'' is from Javanese ''linsang'' or ''wlinsang'', which use ... species (genus '' Poiana''). Classification Living species Phylogeny The phylogenetic relationships of Genettinae are shown in the following cladogram: References Viverrids Mammal subfamilies {{carnivora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prionodon
The Asiatic linsang (''Prionodon'') is a genus comprising two species native to Southeast Asia: the banded linsang (''Prionodon linsang'') and the spotted linsang (''Prionodon pardicolor''). ''Prionodon'' is considered a sister taxon of the Felidae. Characteristics The coat pattern of the Asiatic linsang is distinct, consisting of large spots that sometimes coalesce into broad bands on the sides of the body; the tail is banded transversely. It is small in size with a head and body length ranging from and a long tail. The tail is nearly as long as the head and body, and about five or six times as long as the hind foot. The head is elongated with a narrow muzzle, rhinarium evenly convex above, with wide internarial septum, shallow infranarial portion, and philtrum narrow and grooved, the groove extending only about to the level of the lower edge of the nostrils. The delicate skull is long, low, and narrow with a well defined occipital and a strong crest, but there is no complete s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linsang
The linsangs are four species of tree-dwelling carnivorous mammals. The name of these species originated in the Javanese language as ''linsang'' or ''wlinsang'', and previously, was translated incorrectly in English dictionaries as "otter". The two African species belong to the family Viverridae and the two Asiatic species belong to the family Prionodontidae. Formerly, both linsang genera (the African ''Poiana'' and the Asian '' Prionodon'') were placed in the subfamily Viverrinae (of Viverridae), along with several other genera, but recent research suggests that their relationships may be somewhat different. The linsangs are remarkable for their morphological resemblance to cats, family Felidae, which is greater than in the other viverrids. As the relationship between linsangs and cats was thought to be rather distant (the two groups belonging to different families within the superfamily Feliformia), this was considered an example of convergent evolution. DNA analysis i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_Poiana_leightoni.jpg "Click for more on -> West African Oyan")
.JPG "Click for more on -> Genettinae")
