|
Afrobatrachia
Afrobatrachia is clade of Frog, frogs in the suborder Neobatrachia, all of which are restricted to Africa, including some species in Madagascar and the Seychelles. It is the sister group to the clade Natatanura, which contains all other members of Ranoidea aside from Microhylidae The diversity of the clade represents more than half the frog diversity found in Africa. Some can grow up to 66 mm in length. Species of the clade in lowland and montane forests display ecologies such as arboreality and fossoriality. The frogs show direct development, the most terrestrial of which is shown the family Brevicipitidae. Families * Arthroleptidae (8 genera) * Brevicipitidae (5 genera) * Shovelnose frog, Hemisotidae Edward Drinker Cope, Cope, 1867 (1 genus) * Hyperoliidae (17 genera) References Afrobatrachia, Neobatrachia Frogs of Africa Tetrapod unranked clades Taxa named by Darrel Frost {{neobatrachia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthroleptidae
The Arthroleptidae are a family (biology), family of frogs found in sub-Saharan Africa. This group includes African treefrogs in the genus ''Leptopelis'' along with the terrestrial breeding squeakers ''Arthroleptis'', and several genera restricted to the Guinean forests of central and west Africa, such as the hairy frog ''(Trichobatrachus)''. Taxonomy This family is the phylogenetic sister group of reed frogs, the Hyperoliidae, which together form the lineage Laurentobatrachia, a name that commemorates work on African frogs by the Argentine herpetologist Raymond Laurent. This group is further nested within the Afrobatrachia, an ancient African endemic lineage that includes the Brevicipitidae and Hemisotidae. The Arthroleptidae are separated, based on phylogenetic analyses, into three deeply divergent and dissimilar subfamilies: Arthroleptinae, Astylosterninae, and Leptopelinae. Some consider these to be separate families, while others do not recognize any subfamilies, in particul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemisotidae
The shovelnose frogs are the species of frogs in the genus, ''Hemisus'', the monotypic, only genus in the Family (biology), family Hemisotidae. They are found in tropical and subtropical sub-Saharan Africa. The shovelnose frogs are moderate-sized frogs, reaching a length of . They are round-bodied, with short legs. Their heads are small and narrow, with hard, upturned noses. The shovelnose frogs are fossorial, burrowing frogs, living most of their lives underground. The female digs underground while in amplexus, and lays her egg (biology), eggs in an underground cavity. The male leaves through the tunnel, and the female remains with the eggs. Once sufficient rain has fallen, the female burrows with her nose towards a water source, where the tadpoles will remain until metamorphosis (biology), metamorphosis. The tadpoles may remain out of water up to a few days. Unlike most burrowing frogs, the shovelnose frogs burrow head-first, as opposed to rear-first, hence their other common n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frog
A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough skin texture due to wart-like parotoid glands tend to be called toads, but the distinction between frogs and toads is informal and purely cosmetic, not from taxonomy (biology), taxonomy or evolutionary history. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest and associated wetlands. They account for around 88% of extant amphibian species, and are one of the five most diverse vertebrate orders. The oldest fossil "proto-frog" ''Triadobatrachus'' is known from the Early Triassic of Madagascar (250Myr, million years ago), but molecular clock, molecular clock dating suggests their divergent evolution, divergence from other amphibians may exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neobatrachia
The Neobatrachia (Neo-Latin ''neo-'' ("new") + ''batrachia'' ("frogs")) are a suborder of the Frog, Anura, the order (biology), order of frogs and toads. This suborder is the most advanced and apomorphic of the three anuran suborders alive today, hence its name, which literally means "new frogs" (from the hellenic languages, hellenic words ''neo'', meaning "new" and ''batrachia'', meaning "frogs"). It is also by far the largest of the three; its more than 5,000 different species make up over 96% of all living anurans. The differentiation between Archaeobatrachia, Mesobatrachia, and Neobatrachia is based primarily on anatomic differences, especially the skeletal structure, as well as several visible characteristics and behaviors. Systematics Separating the Frog, Anura into the Archaeo-, Meso- and Neobatrachia is somewhat controversial; as more research is done and more knowledge is gained, it is becoming even less clear, because many characteristics used for this differentiati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shovelnose Frog
The shovelnose frogs are the species of frogs in the genus, ''Hemisus'', the only genus in the family Hemisotidae. They are found in tropical and subtropical sub-Saharan Africa Sub-Saharan Africa is the area and regions of the continent of Africa that lie south of the Sahara. These include Central Africa, East Africa, Southern Africa, and West Africa. Geopolitically, in addition to the list of sovereign states and .... The shovelnose frogs are moderate-sized frogs, reaching a length of . They are round-bodied, with short legs. Their heads are small and narrow, with hard, upturned noses. The shovelnose frogs are fossorial, burrowing frogs, living most of their lives underground. The female digs underground while in amplexus, and lays her egg (biology), eggs in an underground cavity. The male leaves through the tunnel, and the female remains with the eggs. Once sufficient rain has fallen, the female burrows with her nose towards a water source, where the tadpoles will rema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptopelis Uluguruensis
The Uluguru forest tree frog or ruby-eyed tree frog (''Leptopelis uluguruensis'') is a species of frog in the family Arthroleptidae endemic to Tanzania. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, rivers, and intermittent freshwater marshes. It is threatened by habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease .... References Leptopelis Taxonomy articles created by Polbot Amphibians described in 1928 {{arthroleptidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microhylidae
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family (biology), family of frogs. The 683 species are in 57 genera and 11 subfamilies. Evolution A molecular phylogenetic study by van der Meijden, et al. (2007) has estimated the initial internal divergence of the family Microhylidae to have taken place about 66 million years ago, or immediately after the Cretaceous extinction event. The most recent common ancestor of the Microhylidae and their closest Ranoidea, ranoid relatives is estimated to have lived 116 million years ago in Gondwana. Description As suggested by their name, microhylids are mostly small frogs. Many species are below in length, although some species are as large as . They can be arboreal or terrestrial, and some even live close to water. The ground-dwellers are often found under leaf litter within forests, occasionally venturing out at night to hunt. The two main shapes for the microhylids are wide bodies and narrow mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogs Of Africa
The fauna of Africa are all the animals living in Africa and its surrounding seas and islands. The more characteristic African fauna are found in the Afro-tropical realm. Lying almost entirely within the tropics, and stretching equally north and south of the equator creates favorable conditions for variety and abundance of wildlife. Africa is home to many of the world's most recognizable fauna such as lions‚ rhinoceroses‚ cheetahs‚ giraffes‚ antelope, hippopotamuses, leopards, zebras‚ and elephants, among many others. Origins and history of African fauna Whereas the earliest traces of life in fossil record of Africa date back to the earliest times, the formation of African fauna as we know it today, began with the splitting up of the Gondwana supercontinent in the mid-Mesozoic era. After that, four to six faunal assemblages, the so-called African Faunal Strata (AFSs) can be distinguished. The isolation of Africa was broken intermittently by discontinuous "filter routes" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raymond Laurent
Raymond Ferdinand Louis-Philippe Laurent (16 May 1917 – 3 February 2005) was a Belgian herpetologist, who specialized in African and South American amphibians and reptiles. He published more than 200 scientific articles and book chapters. Several species have been named after him, most recently '' Phymaturus laurenti'' in 2010. Additional species of reptiles named in his honor include ''Chironius laurenti ''Chironius laurenti'' is a species of nonvenomous snake in the family Colubridae. The species is native to Bolivia and Brazil. The species was named in honor of Raymond Laurent. Taxonomy ''C. laurenti'' belongs to the genus ''Chironius'' (com ...'', '' Liolaemus laurenti'', and '' Mehelya laurenti''. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (Laurent, p. 152). References Further reading * ''(First page freely available online, remainder available to subscr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Drinker Cope
Edward Drinker Cope (July 28, 1840 – April 12, 1897) was an American zoologist, paleontology, paleontologist, comparative anatomy, comparative anatomist, herpetology, herpetologist, and ichthyology, ichthyologist. Born to a wealthy Quaker family, he distinguished himself as a child prodigy interested in science, publishing his first scientific paper at the age of 19. Though his father tried to raise Cope as a gentleman farmer, he eventually acquiesced to his son's scientific aspirations. Cope had little formal scientific training, and he eschewed a teaching position for field work. He made regular trips to the Western United States, American West, prospecting in the 1870s and 1880s, often as a member of United States Geological Survey, U.S. Geological Survey teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition now known as the Bone Wars. Cope's financial fortunes soured after failed mining ventures i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Lucien Bonaparte
Charles Lucien Jules Laurent Bonaparte, 2nd Prince of Canino and Musignano (24 May 1803 – 29 July 1857) was a French naturalist and ornithology, ornithologist, and a nephew of Napoleon. Lucien and his wife had twelve children, including Cardinal Lucien Bonaparte (cardinal), Lucien Bonaparte. Life and career Bonaparte was the son of Lucien Bonaparte and Alexandrine de Bleschamp. Lucien was a younger brother of Napoleon I of France, Napoleon I, making Charles the emperor’s nephew. Born in Paris, he was raised in Italy. On 29 June 1822, he married his cousin, Zénaïde Laetitia Julie Bonaparte, Zénaïde, in Brussels. Soon after the marriage, the couple left for Philadelphia in the United States to live with Zénaïde's father, Joseph Bonaparte (who was also the paternal uncle of Charles). Before leaving Italy, Charles had already discovered a Old World warbler, warbler new to science, the moustached warbler, and on the voyage he collected specimens of a new Wilson's storm-petrel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
