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Myzopodidae
''Myzopoda'', which has two described species, is the only genus in the bat family Myzopodidae. Myzopodidae is unique as the only family of bats presently endemic to Madagascar. However, fossil discoveries indicate that the family has an ancient lineage in Africa, extending from the Pleistocene as far back as the late Eocene. Based on nuclear DNA sequence data, Myzopodidae appears to be basal in the Gondwanan superfamily Noctilionoidea, most of whose members are neotropical. The origin and initial diversification of Noctilionoidea may have occurred in Africa prior to their dispersal to Australia and South America, probably via Antarctica. On the basis of fossil and molecular clock evidence, myzopodids are estimated to have split off from the rest of Noctilionoidea about 50 (46 to 57) million years ago. Species *Genus ''Myzopoda'' **Madagascar sucker-footed bat, ''Myzopoda aurita'' Milne-Edwards & Grandidier, 1878 **Western sucker-footed bat The western sucker-footed bat (''M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bats Of Madagascar
Bats are one of the major components of the indigenous mammalian fauna of Madagascar, in addition to tenrecs, lemurs, euplerid carnivores, and nesomyine rodents. Forty-six bat species have so far been recorded on Madagascar, of which thirty-six occur only on the island. However, new species continue to be discovered, causing the number of species to rise rapidly; for example, Nick Garbutt's ''Mammals of Madagascar'' (2007) listed only 36 species. Most Malagasy bats have their origins in nearby mainland Africa, but on at least three occasions—'' Pipistrellus raceyi'', '' Pteropus rufus'', and the species pair '' Emballonura atrata– E. tiavato''—bats have colonized Madagascar from Asia. Taxonomic classification The following bat genera and families include species found on Madagascar (all species counts are for Madagascar only): *Family Pteropodidae (3 endemic species) **Genus ''Eidolon'' (1 endemic species) **Genus ''Pteropus'' (1 endemic species) **Genus ''Rousettus'' (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myzopoda Aurita
The Madagascar sucker-footed bat, Old World sucker-footed bat, or simply sucker-footed bat (''Myzopoda aurita'') is a species of bat in the family Myzopodidae Endemism, endemic to Madagascar, especially in the eastern part of the forests. The genus was thought to be monospecific until a second species, ''Myzopoda schliemanni'', was discovered in the central western lowlands. It was classified as Vulnerable in the 1996 IUCN Red List of Threatened Species but is now known to be more abundant and was reclassified in 2008 as of "Least Concern". The bat is named for the presence of small cups on its wrists and ankles. They roost inside the rolled leaves of the Ravenala madagascariensis, traveller's tree, using their suckers to attach themselves to the smooth surface. Despite the name, it is now known that the bats do not use suction to attach themselves to roost sites, but instead use a form of Arboreal locomotion#Adhesions, wet adhesion by secreting a body fluid at their pads.Brown Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar Sucker-footed Bat
The Madagascar sucker-footed bat, Old World sucker-footed bat, or simply sucker-footed bat (''Myzopoda aurita'') is a species of bat in the family Myzopodidae endemic to Madagascar, especially in the eastern part of the forests. The genus was thought to be monospecific until a second species, '' Myzopoda schliemanni'', was discovered in the central western lowlands. It was classified as Vulnerable in the 1996 IUCN Red List of Threatened Species but is now known to be more abundant and was reclassified in 2008 as of "Least Concern". The bat is named for the presence of small cups on its wrists and ankles. They roost inside the rolled leaves of the traveller's tree, using their suckers to attach themselves to the smooth surface. Despite the name, it is now known that the bats do not use suction to attach themselves to roost sites, but instead use a form of wet adhesion by secreting a body fluid at their pads.Brown University News, December 2009,Bats Don’t Use Suction After All/r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noctilionoidea
Noctilionoidea is a superfamily of bats containing seven families: Thyropteridae, Furipteridae, Noctilionidae, Mormoopidae, Phyllostomidae, Myzopodidae, and Mystacinidae. It is one of three superfamilies in the suborder Yangochiroptera, the others being Vespertilionoidea and Emballonuroidea. The inclusion of Myzopodidae has been questioned, as other studies have placed it outside the superfamily as a sister group In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and t ... to Vespertilionoidea, sister group to Emballonuroidea, or within Emballonuroidea as part of Nycteridae. References {{taxonbar, from=Q1492660 Bat taxonomy Taxa named by John Edward Gray Mammal superfamilies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noctilionoidea Phylogeny PLoS ONE 2014-02-04
Noctilionoidea is a superfamily of bats containing seven families: Thyropteridae, Furipteridae, Noctilionidae, Mormoopidae, Phyllostomidae, Myzopodidae, and Mystacinidae. It is one of three superfamilies in the suborder Yangochiroptera, the others being Vespertilionoidea and Emballonuroidea. The inclusion of Myzopodidae has been questioned, as other studies have placed it outside the superfamily as a sister group In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and t ... to Vespertilionoidea, sister group to Emballonuroidea, or within Emballonuroidea as part of Nycteridae. References {{taxonbar, from=Q1492660 Bat taxonomy Taxa named by John Edward Gray Mammal superfamilies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bat Genera
Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most birds, flying with their very long spread-out digits covered with a thin membrane or patagium. The smallest bat, and arguably the smallest extant mammal, is Kitti's hog-nosed bat, which is in length, across the wings and in mass. The largest bats are the flying foxes, with the giant golden-crowned flying fox, ''Acerodon jubatus'', reaching a weight of and having a wingspan of . The second largest order of mammals after rodents, bats comprise about 20% of all classified mammal species worldwide, with over 1,400 species. These were traditionally divided into two suborders: the largely fruit-eating megabats, and the echolocating microbats. But more recent evidence has supported dividing the order into Yinpterochiroptera and Yangochir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basal (phylogenetics)
In phylogenetics, basal is the direction of the ''base'' (or root) of a rooted phylogenetic tree or cladogram. The term may be more strictly applied only to nodes adjacent to the root, or more loosely applied to nodes regarded as being close to the root. Note that extant taxa that lie on branches connecting directly to the root are not more closely related to the root than any other extant taxa. While there must always be two or more equally "basal" clades sprouting from the root of every cladogram, those clades may differ widely in taxonomic rank, species diversity, or both. If ''C'' is a basal clade within ''D'' that has the lowest rank of all basal clades within ''D'', ''C'' may be described as ''the'' basal taxon of that rank within ''D''. The concept of a 'key innovation' implies some degree of correlation between evolutionary innovation and diversification. However, such a correlation does not make a given case predicable, so ancestral characters should not be imputed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Sucker-footed Bat
The western sucker-footed bat (''Myzopoda schliemanni'') is a [Chiroptera.html" ;"title="[Chiroptera">bat endemic to Madagascar. Little is known about its habits, but they are assumed to be similar to those of the Madagascar sucker-footed bat.Garbutt, Nick; ''Mammals of Madagascar''; Yale University Press, New Haven, 2007: pg 73 The western sucker-footed bat is long. It has large ears, and prominent suckers on its feet and thumbs. It has buff-brown upper parts, and mouse-gray underparts. The species has been found on three lowland broad-leaf rainforest sites in north-western Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa .... It is also found in dry deciduous forests. It feeds extensively on Lepidoptera, as well as cockroaches, and to a much smaller extent on Hymenopt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldfield Thomas
Michael Rogers Oldfield Thomas (21 February 1858 – 16 June 1929) was a British zoologist. Career Thomas worked at the Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appointed to the museum secretary's office in 1876, transferring to the zoological department in 1878. In 1891, Thomas married Mary Kane, daughter of Sir Andrew Clark, heiress to a small fortune, which gave him the finances to hire mammal collectors and present their specimens to the museum. He also did field work himself in Western Europe and South America. His wife shared his interest in natural history, and accompanied him on collecting trips. In 1896, when William Henry Flower took control of the department, he hired Richard Lydekker to rearrange the exhibitions, allowing Thomas to concentrate on these new specimens. Thomas viewed his taxonomy efforts from the scope of British imperialism. "You and I in our scientific lives have seen the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', " dawn") and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isotope 13C in the atmosphere was exceptionally low in comparison with the more common isotope 12C. The end is set at a major extinction event called the ''Grande Coupure'' (the "Great Break" in continuity) or the Eocene–Oligocene extinction event, which may be related to the impact of one or more large bolides in Siberia and in what is now Chesapeake Bay. As with other geologic periods, the strata that define the start and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Henri Milne-Edwards
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
