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Anodonthyla Jeanbai
''Anodonthyla jeanbai'' is an arboreal species of frogs in the family Microhylidae. It is highly polychromatic, and has an extremely isolated phylogenetic position, showing no clear relationships to any other members of the genus ''Anodonthyla''. It is found only in a small higher-elevation area in Madagascar. Description ''A. jeanbai'' can be distinguished from all other ''Anodonthyla'' species in numerous ways, including the presence of a yellowish colouration located on the ventral surfaces, which in some specimens, completely extends over the venter. Another distinction is the tympanum, which is often not as clearly visible as with other species. This species has a dorsum and posterior part of head that is nearly uniformly brown in colour. The anterior head is a somewhat lighter shade of brown. There is a narrow middorsal line running from the tip of the snout to the cloaca. The inguinal region contains two black spots. The tympanic region is light in colour, and has a dark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andohahela National Park
Andohahela National Park, in south-east Madagascar, is remarkable for the extremes of habitats that are represented within it. The park covers of the Anosy mountain range, the southernmost spur of the Malagasy Highlands and contains the last humid rainforests in the southern part of Madagascar. The Park was inscribed in the World Heritage Site in 2007 as part of the Rainforests of the Atsinanana. History Andohahela has been a protected area since 1939 but did not become a national park until 1998. Geography Andohahela National Park is north-west of Tôlanaro and at the southern end of the Malagasy Highlands. The park is divided into three zones. The first, Malio, ranges from to the summit of Pic d' Andohahela at , and has dense lowland and montane rainforest with more than two hundred species of tree ferns, orchids, wild vanilla, lemurs and many birds. The second, Ihazofotsy-Mangatsiaka, contains dry spiny forest with rare birds and reptiles in altitudes ranging from to at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anodonthyla
''Anodonthyla'' is a genus of microhylid frogs endemic to Madagascar. Molecular data suggest that it is the sister taxon to all other species in the subfamily Cophylinae. Species The genus contains twelve recognized species: Description One of the most obvious morphological synapomorphies of the genus is the presence, in males only, of a large prepollex that runs along the first finger and generally is closely connected to the first finger over most of its length. Correlated to this character, in males and females, the first finger is very short compared to other cophylines. This is true even of the extremely miniaturised species '' Anodonthyla eximia'' described in 2019. Related pages *Amphibians of Madagascar The population of amphibians of Madagascar is made up exclusively of frogs. There are 311 named species of frogs on Madagascar, but several hundred have been identified using DNA barcoding and remain to be formally described. Native described spec ... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herpetologist
Herpetology (from Greek ἑρπετόν ''herpetón'', meaning " reptile" or "creeping animal") is the branch of zoology concerned with the study of amphibians (including frogs, toads, salamanders, newts, and caecilians (gymnophiona)) and reptiles (including snakes, lizards, amphisbaenids, turtles, terrapins, tortoises, crocodilians, and the tuataras). Birds, which are cladistically included within Reptilia, are traditionally excluded here; the scientific study of birds is the subject of ornithology. Thus, the definition of herpetology can be more precisely stated as the study of ectothermic (cold-blooded) tetrapods. Under this definition "herps" (or sometimes "herptiles" or "herpetofauna") exclude fish, but it is not uncommon for herpetological and ichthyological scientific societies to collaborate. Examples include publishing joint journals and holding conferences in order to foster the exchange of ideas between the fields, as the American Society of Ichthyologists a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bamboo
Bamboos are a diverse group of evergreen perennial flowering plants making up the subfamily Bambusoideae of the grass family Poaceae. Giant bamboos are the largest members of the grass family. The origin of the word "bamboo" is uncertain, but it probably comes from the Dutch or Portuguese language, which originally borrowed it from Malay or Kannada. In bamboo, as in other grasses, the internodal regions of the stem are usually hollow and the vascular bundles in the cross-section are scattered throughout the stem instead of in a cylindrical arrangement. The dicotyledonous woody xylem is also absent. The absence of secondary growth wood causes the stems of monocots, including the palms and large bamboos, to be columnar rather than tapering. Bamboos include some of the fastest-growing plants in the world, due to a unique rhizome-dependent system. Certain species of bamboo can grow within a 24-hour period, at a rate of almost an hour (equivalent to 1 mm every ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toliara
Toliara (also known as ''Toliary'', ; formerly ''Tuléar'') is a city in Madagascar. It is the capital of the Atsimo-Andrefana region, located 936 km southwest of national capital Antananarivo. The current spelling of the name was adopted in the 1970s, reflecting the orthography of the Malagasy language. Many geographic place names, assigned French spellings during the colonial period, were altered following Malagasy independence in 1960. The city has a population of 168,758 in 2018. As a port town it acts as a major import/export hub for commodities such as sisal, soap, hemp, cotton, rice and peanuts. History In the 17th century, French buccaneers landed in the bay of St. Augustine near the Tropic of Capricorn, and founded the city to maintain commercial relations. It was not until the colonial period, after 1897, when the city really grew: with the efforts of Joseph Gallieni to install French administrative services, previously isolated on the island of Nosy Ve, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anodonthyla Jeanbai Fingers
''Anodonthyla'' is a genus of microhylid frogs endemic to Madagascar. Molecular data suggest that it is the sister taxon to all other species in the subfamily Cophylinae. Species The genus contains twelve recognized species: Description One of the most obvious morphological synapomorphies of the genus is the presence, in males only, of a large prepollex that runs along the first finger and generally is closely connected to the first finger over most of its length. Correlated to this character, in males and females, the first finger is very short compared to other cophylines. This is true even of the extremely miniaturised species ''Anodonthyla eximia'' described in 2019. Related pages *Amphibians of Madagascar The population of amphibians of Madagascar is made up exclusively of frogs. There are 311 named species of frogs on Madagascar, but several hundred have been identified using DNA barcoding and remain to be formally described. Native described spec ... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anodonthyla Jeanbai
''Anodonthyla jeanbai'' is an arboreal species of frogs in the family Microhylidae. It is highly polychromatic, and has an extremely isolated phylogenetic position, showing no clear relationships to any other members of the genus ''Anodonthyla''. It is found only in a small higher-elevation area in Madagascar. Description ''A. jeanbai'' can be distinguished from all other ''Anodonthyla'' species in numerous ways, including the presence of a yellowish colouration located on the ventral surfaces, which in some specimens, completely extends over the venter. Another distinction is the tympanum, which is often not as clearly visible as with other species. This species has a dorsum and posterior part of head that is nearly uniformly brown in colour. The anterior head is a somewhat lighter shade of brown. There is a narrow middorsal line running from the tip of the snout to the cloaca. The inguinal region contains two black spots. The tympanic region is light in colour, and has a dark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polychromatic
Polychrome is the "practice of decorating architectural elements, sculpture, etc., in a variety of colors." The term is used to refer to certain styles of architecture, pottery or sculpture in multiple colors. Ancient Egypt Colossal statue of Tutankhamun Paris 2019 A.jpg, Polychrome quartzite colossal statue of Tutankhamun, 1355-1315 BC Nofretete Neues Museum.jpg, Polychrome limestone and plaster ''Bust of Nefertiti'', 1352–1336 BC Composite Papyrus Capital MET 10.177.2 EGDP018080.jpg, Polychrome sandstone Composite papyrus capital, 380–343 BC Medinet Habu 2016-03-23g.jpg, Polychrome winged sun on a cavetto from the Medinet Habu temple complex, unknown date Classical world Some very early polychrome pottery has been excavated on Minoan Crete such as at the Bronze Age site of Phaistos. In ancient Greece sculptures were painted in strong colors. The paint was frequently limited to parts depicting clothing, hair, and so on, with the skin left in the natural co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miguel Vences
Professor Miguel Vences (born 24 April 1969 in Cologne) is a German herpetologist and evolutionary biologist. Much of his research is focused on the reptiles and amphibians of Madagascar. Life The son of Galician philosopher Sergio Vences Fernández (1936–2012), Vences attended the Schiller-Gymnasium Köln from 1979 to 1988, and graduated with the German Abitur. The following year he began to study Biology at the University of Cologne. There he met Frank Glaw, and as undergraduate students they undertook their first excursions to Madagascar. 496 pp. After completing the Vordiplom in 1993, Vences transferred to the University of Bonn and the Museum König, where he completed his Diplom studies. Vences continued his studies there as a PhD student under the supervision of Wolfgang Böhme until 2000. His thesis was on the evolutionary history of true frogs ( Ranoidea) and related families in Madagascar. Thereafter, he worked for one year at the National Museum of Natural Hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microhylidae
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 63 genera and 11 subfamilies, which is the largest number of genera of any frog family. 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 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 microhy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frog
A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" '' Triadobatrachus'' is known from the Early Triassic of Madagascar, but molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 million years ago. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest. Frogs account for around 88% of extant amphibian species. They are also one of the five most diverse vertebrate orders. Warty frog species tend to be called toads, but the distinction between frogs and toads is informal, not from taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limbs folded underneath, and no tail (the tail of tailed frogs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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