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Arenophryne
''Arenophryne'' is a small genus of Myobatrachidae, Myobatrachid frogs from coastal Western Australia. Common names sandhill frogs and Australian dumpy frogs have been coined for it. Both species live in sand dune habitat of the Shark Bay region of Western Australia. The two species were initially considered to be just one species, but a genetic analysis found the northern and southern populations to be distinct. Breeding occurs during the wetter winter months where adults call near the surface, and mate underground. The eggs are laid in a burrow and develop directly from eggs to frogs. Species There are two species: References {{Taxonbar, from=Q2445381 Myobatrachidae Amphibian genera Taxa named by Michael J. Tyler Amphibians of Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Sandhill Frog
The northern sandhill frog (''Arenophryne rotunda'') is a small, fossorial frog native to a small region of the Western Australian coast. It was formerly considered the sole species within the genus ''Arenophryne'' until the first decade of the 2000s, when a new species of frog called the southern sandhill frog was discovered about 100 kilometres from Geraldton, Western Australia in Kalbarri National Park and given the scientific name ''Arenophryne xiphorhyncha''. Description The northern sandhill frog is a small, rotund frog, reaching a maximum length of 33 millimetres (1.3 in). It is a burrowing frog, and has short, strong legs. The dorsal surface is mottled in colour, from dark grey and white to pale brown. It is covered in small warts and ridges. It also has small, bright red or green, patches on its back. The ventral surface is a dull white. The head is small, and triangular in shape, and the body is flat. The tympanum is not visible Ecology and behaviour The s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Sandhill Frog
The northern sandhill frog (''Arenophryne rotunda'') is a small, fossorial frog native to a small region of the Western Australian coast. It was formerly considered the sole species within the genus ''Arenophryne'' until the first decade of the 2000s, when a new species of frog called the southern sandhill frog was discovered about 100 kilometres from Geraldton, Western Australia in Kalbarri National Park and given the scientific name ''Arenophryne xiphorhyncha''. Description The northern sandhill frog is a small, rotund frog, reaching a maximum length of 33 millimetres (1.3 in). It is a burrowing frog, and has short, strong legs. The dorsal surface is mottled in colour, from dark grey and white to pale brown. It is covered in small warts and ridges. It also has small, bright red or green, patches on its back. The ventral surface is a dull white. The head is small, and triangular in shape, and the body is flat. The tympanum is not visible Ecology and behaviour The s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Sandhill Frog
''Arenophryne xiphorhyncha'', the southern sandhill frog, is a fossorial anuran found in a limited range of far western Australia. The only congener to ''A. xiphorhynca'' is the northern sandhill frog, ''Arenophryne rotunda'', which was considered the sole species within the genus ''Arenophryne'' until this species was discovered about 100 kilometres from Geraldton, Western Australia, in Kalbarri National Park Kalbarri National Park is located north of Perth, in the Mid West region of Western Australia. The major geographical features of the park include the Murchison River gorge which runs for nearly on the lower reaches of the Murchison River. Sp .... References {{Taxonbar, from=Q4669943 Myobatrachidae Endemic fauna of Australia Amphibians of Western Australia Amphibians described in 2008 Frogs of Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myobatrachidae
Myobatrachidae, commonly known as Australian ground frogs or Australian water frogs, is a family of frogs found in Australia and New Guinea. Members of this family vary greatly in size, from species less than long, to the second-largest frog in Australia, the giant barred frog (''Mixophyes iteratus''), at in length. The entire family is either terrestrial or aquatic frogs, with no arboreal species. Characteristics The family Myobatrachidae contains forms of parental care unique in the animal kingdom. The two species of gastric-brooding frog (genus: ''Rheobatrachus''), are found in this family. The females of these species swallow their young, where they develop until metamorphosis. The pouched frog (''Assa darlingtoni'') has pouches on the sides of its body. The male will guard the eggs until hatching, and assist the tadpoles into its side, where they stay until metamorphosis. Another form of parental care, although not unique, is found in many species of the genus '' Limnody ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael J
Michael may refer to: People * Michael (given name), a given name * Michael (surname), including a list of people with the surname Michael Given name "Michael" * Michael (archangel), ''first'' of God's archangels in the Jewish, Christian and Islamic religions * Michael (bishop elect), English 13th-century Bishop of Hereford elect * Michael (Khoroshy) (1885–1977), cleric of the Ukrainian Orthodox Church of Canada * Michael Donnellan (1915–1985), Irish-born London fashion designer, often referred to simply as "Michael" * Michael (footballer, born 1982), Brazilian footballer * Michael (footballer, born 1983), Brazilian footballer * Michael (footballer, born 1993), Brazilian footballer * Michael (footballer, born February 1996), Brazilian footballer * Michael (footballer, born March 1996), Brazilian footballer * Michael (footballer, born 1999), Brazilian footballer Rulers =Byzantine emperors= *Michael I Rangabe (d. 844), married the daughter of Emperor Nikephoros I * M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a total land area of . It is the second-largest country subdivision in the world, surpassed only by Russia's Sakha Republic. the state has 2.76 million inhabitants percent of the national total. The vast majority (92 percent) live in the south-west corner; 79 percent of the population lives in the Perth area, leaving the remainder of the state sparsely populated. The first Europeans to visit Western Australia belonged to the Dutch Dirk Hartog expedition, who visited the Western Australian coast in 1616. The first permanent European colony of Western Australia occurred following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand Dune
A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, flat regions covered with wind-swept sand or dunes with little or no vegetation are called ''ergs'' or ''sand seas''. Dunes occur in different shapes and sizes, but most kinds of dunes are longer on the stoss (upflow) side, where the sand is pushed up the dune, and have a shorter ''slip face'' in the lee side. The valley or trough between dunes is called a ''dune slack''. Dunes are most common in desert environments, where the lack of moisture hinders the growth of vegetation that would otherwise interfere with the development of dunes. However, sand deposits are not restricted to deserts, and dunes are also found along sea shores, along streams in semiarid climates, in areas of glacial outwash, and in other areas where poorly cemented san ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shark Bay
Shark Bay (Malgana: ''Gathaagudu'', "two waters") is a World Heritage Site in the Gascoyne region of Western Australia. The http://www.environment.gov.au/heritage/places/world/shark-bay area is located approximately north of Perth, on the westernmost point of the Australian continent. UNESCO's official listing of Shark Bay as a World Heritage Site reads: : History The record of Australian Aboriginal occupation of Shark Bay extends to years BP. At that time most of the area was dry land, rising sea levels flooding Shark Bay between BP and BP. A considerable number of aboriginal midden sites have been found, especially on Peron Peninsula and Dirk Hartog Island which provide evidence of some of the foods gathered from the waters and nearby land areas. An expedition led by Dirk Hartog happened upon the area in 1616, becoming the second group of Europeans known to have visited Australia. (The crew of the ''Duyfken'', under Willem Janszoon, had visited Cape York in 1606). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibian Genera
Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles like lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators; in recent decades there has been a dramatic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Michael J
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 i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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