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Alcalus Sariba
''Alcalus sariba'', also known as Saribau eastern frog or Saribau dwarf mountain frog, is a species of frog in the subfamily Alcalinae, family Ceratobatrachidae. It is endemic to Sarawak, Malaysian Borneo, where it is known from a small number of locations, including the eponymous Mount Saribau. It has often been included in '' Alcalus baluensis'' (=''Ingerana baluensis''), but is now considered a distinct species. The two species are similar but ''Alcalus sariba'' is larger. Description The holotype is a female measuring in snout–vent length, and the common length for females is ; the size of the male is unknown. The overall appearance is stocky. The head is relatively big compared to the body. Coloration varies from light to dark brown and includes some darker markings. The adhesive finger discs bear a white cross-bar. Habitat and conservation ''Alcalus sariba'' occurs along seepage areas close to small streams as well as in leaf litter in primary forest; it does not tolera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Walter Campbell Shelford
Robert Walter Campbell Shelford (3 August 1872 – 22 June 1912), was a British entomologist and museum administrator and naturalist, with a special interest in entomology and insect mimicry; he specialised in cockroaches and also did some significant work on stick insects. Biography Robert Walter Campbell Shelford was born on 3 August 1872 in Singapore, the son of a prominent British merchant. As a child, after an accident at the age of three, he developed a tubercular hip joint that incapacitated him for several years as a child. He became more mobile after an operation but was never able to participate in active sports as a child, although as an adult he enjoyed playing golf. The tuberculosis recurred in later life, and was the eventual cause of his death at an early age. Shelford studied at King's College, London, and then at Emmanuel College, Cambridge. After graduating from Cambridge in 1895 he went to Yorkshire College in Leeds as a demonstrator in Biology. In 1897 he went ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santubong National Park
The Santubong National Park is a national park in Kuching Division, Sarawak, Malaysia, 35 km north of Kuching. It contains the 810m peak of Mount Santubong and surrounding rainforested slopes. There are a number of jungle treks in the park, including to the peak. Wildlife in the park include proboscis monkeys and rhinoceros hornbills. This is one of the best places in Sarawak where you can observe the rare Irrawaddy dolphin, which chooses rivers, estuaries and shallow coastal areas as its habitat. See also * List of national parks of Malaysia Malaysia has a number of national parks, but most of them are ''de facto'' state parks. This page provides the list of protected areas and pictures associated with the facilities and activities available in each area. Peninsular Malaysia All p ... External links Santubong National Park - Sarawak Forestry Corporation References National parks of Sarawak {{asia-protected-area-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Robert Walter Campbell Shelford
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 intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians Of Malaysia
The amphibians of Malaysia are diverse. Species * ''Amolops larutensis'' * '' Angular caecilian'' * '' Ansonia albomaculata'' * '' Ansonia endauensis'' * '' Ansonia hanitschi'' * '' Ansonia latidisca'' * '' Ansonia minuta'' * '' Ansonia torrentis'' * '' Borneophrys edwardinae'' * '' Bufo asper'' * '' Calluella brooksii'' * '' Calluella flava'' * '' Calluella guttulata'' * '' Calluella volzi'' * '' Caudacaecilia asplenia'' * ''Caudacaecilia larutensis'' * '' Caudacaecilia nigroflava'' * ''Chaperina fusca'' * '' Chiromantis nongkhorensis'' * ''Duttaphrynus melanostictus'' * ''Fejervarya cancrivora'' * ''Fejervarya limnocharis'' * ''Fejervarya pulla'' * '' Hoplobatrachus rugulosus'' * '' Huia cavitympanum'' * ''Humerana miopus'' * ''Hylarana banjarana'' * ''Hylarana baramica'' * '' Hylarana erythraea'' * ''Hylarana glandulosa'' * ''Hylarana laterimaculata'' * '' Hylarana luctuosa'' * '' Hylarana macrodactyla'' * '' Hylarana nigrovittata'' * '' Hylarana siberu'' * '' Hylarana signata' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Malaysia
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Borneo
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcalus
''Alcalus'' is a small genus of frogs in the family Ceratobatrachidae. It is the only member of the subfamily Alcalinae. Its sister taxon is Ceratobatrachinae. Common name Alcala's dwarf mountain frogs has been proposed for the genus. They are found in Palawan Island (the Philippines), Borneo, and the Malay Peninsula. They prefer semi-aquatic microhabitats. Etymology The genus is named in honour of Angel Alcala, a Filipino biologist who has worked with Southeast Asian amphibians. Description Compared to the closely related genera ''Cornufer'' and ''Platymantis'', ''Alcalus'' have an intermediate body size (based on '' Alcalus baluensis'' and '' A. mariae'', males measure and females in snout–vent length). The head is broad. Skin is coarsely textured, shagreened, or ‘wrinkled’ in appearance. The toe discs are widely expanded; inter-digital webbing is extensive. Males have nuptial pads but lack vocal sac The vocal sac is the flexible membrane of skin possessed by mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Loss
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby reducing biodiversity and species abundance. Habitat destruction is the leading cause of biodiversity loss. Fragmentation and loss of habitat have become one of the most important topics of research in ecology as they are major threats to the survival of endangered species. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Habitat destruction is currently considered the primary cause of species extinction worldwide. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, introdu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kubah National Park
The Kubah National Park ( ms, Taman Negara Kubah) is a national park in Kuching Division, Sarawak, Malaysia, located at 20 km from the city centre. Wild animals are hidden deep in the rainforest here, and some of the species that live here are bearded pigs, mouse deer, black hornbill and many species of reptiles and amphibians. The park is also characterized by 93 species of palm trees that grow here. The park is dominated by Mount Serapi, which rises to 911 meters above sea level. Recreation Matang Wildlife Centre is located within the boundary of the park, accessible by Rayu trekking trail. The wildlife centre is also accessible by bus or taxi. See also * List of national parks of Malaysia Malaysia has a number of national parks, but most of them are ''de facto'' state parks. This page provides the list of protected areas and pictures associated with the facilities and activities available in each area. Peninsular Malaysia All p ... References Kuching Division ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snout–vent Length
Snout–vent length (SVL) is a morphometric measurement taken in herpetology from the tip of the snout to the most posterior opening of the cloacal slit (vent)."direct line distance from tip of snout to posterior margin of vent" It is the most common measurement taken in herpetology, being used for all amphibians, lepidosaurs, and crocodilians (for turtles, carapace length (CL) and plastral length (PL) are used instead). The SVL differs depending on whether the animal is struggling or relaxed (if alive), or various other factors if it is a preserved specimen. For fossils, an osteological correlate Osteological correlates are marks on the bones of animals that are made from the causal interactions of the soft-tissue Soft tissue is all the tissue in the body that is not hardened by the processes of ossification or calcification such as bo ... such as precaudal length must be used. When combined with weight and body condition, SVL can help deduce age and sex. Advantages Bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frog
A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), 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, molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 Myr, 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 (biology), taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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