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Purple Frog
The purple frog (''Nasikabatrachus sahyadrensis''), Indian purple frog, or pignose frog is a frog species of the genus '' Nasikabatrachus''. It is endemic to the Western Ghats in India. Although the adult frog was formally described in October 2003, the juvenile form of the species was described earlier in 1917. History of the discovery The species was described from specimens collected in the Idukki district of Kerala by S.D. Biju from the Tropical Botanic Garden and Research Institute in Palode, India, and Franky Bossuyt from the ''Vrije Universiteit Brussel'' (Free University of Brussels), in 2003. However, it was already well known to the local people and several earlier documented specimens and publications had been ignored by the authors in the 2003 paper that describes the genus and species. ''Nasikabatrachus sahyadrensis'' closest living relatives are considered to be the Sooglossidae, only known in the Seychelles, an island chain in the Indian Ocean. Name The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myobatrachus
''Myobatrachus'' is a genus of frogs found in Western Australia. It is monotypic, being represented by the single species, ''Myobatrachus gouldii'', also known as the turtle frog. It has a small head, short limbs, and a round body, up to long. Habitat The turtle frog is found in between Geraldton and Fitzgerald River in the Perth region, Western Australia. This area is mainly semi-arid, so the frogs have adapted to suit this region. They have developed short muscular limbs to help them dig into the sand but, unlike most frogs, they dig forward, like a turtle. They feed on termite Termites are small insects that live in colonies and have distinct castes (eusocial) and feed on wood or other dead plant matter. Termites comprise the infraorder Isoptera, or alternatively the epifamily Termitoidae, within the order Blattode ...s so the adaptation of the muscular limbs is useful when trying to penetrate a termite mound. They do not need to live near standing pools of water, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convergent Evolution
Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups. The cladistic term for the same phenomenon is homoplasy. The recurrent evolution of flight is a classic example, as flying insects, birds, pterosaurs, and bats have independently evolved the useful capacity of flight. Functionally similar features that have arisen through convergent evolution are ''analogous'', whereas '' homologous'' structures or traits have a common origin but can have dissimilar functions. Bird, bat, and pterosaur wings are analogous structures, but their forelimbs are homologous, sharing an ancestral state despite serving different functions. The opposite of convergence is divergent evolution, where related species evolve different traits. Convergent evolution is similar to parallel evo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bhavania
''Bhavania'' is a small genus of loaches of the family Balitoridae. Species There is one species definitely assigned to this genus. The placement of ''B. arunachalensis'' within the family is uncertain.Kottelat, M. (2012)Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). ''The Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.'' It is currently included here pending further studies. * '' Bhavania arunachalensis'' Nath, Dam, Bhutia, Dey & D. N. Das, 2007 (this species is ''species inquirenda'' and ''incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertain ...'' within Balitoridae) * '' Bhavania australis'' ( Jerdon, 1849) (Western Ghat loach) References * Balitoridae Fish of India {{Balitoridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homaloptera
''Homaloptera'' is a genus of ray-finned fish in the family Balitoridae. Species There are currently 6 recognized species in this genus:Randall, Z.S. & Page, L.M. (2015): On the paraphyly of ''Homaloptera'' (Teleostei: Balitoridae) and description of a new genus of hillstream loaches from the Western Ghats of India. ''Zootaxa, 3926 (1): 57–86.'' * '' Homaloptera bilineata'' Blyth, 1860 * '' Homaloptera confuzona'' Kottelat, 2000 * '' Homaloptera ocellata'' van der Hoeven, 1833 * '' Homaloptera ogilviei'' Alfred Alfred may refer to: Arts and entertainment *''Alfred J. Kwak'', Dutch-German-Japanese anime television series * ''Alfred'' (Arne opera), a 1740 masque by Thomas Arne * ''Alfred'' (Dvořák), an 1870 opera by Antonín Dvořák *"Alfred (Interlu ..., 1967 * '' Homaloptera orthogoniata'' Vaillant, 1902 * '' Homaloptera parclitella'' H. H. Tan & P. K. L. Ng, 2005 References Balitoridae Taxa named by Johan Conrad van Hasselt {{Balitoridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Travancoria , 1994
* '' Travancoria jonesi'' Hora, 1941 (Travancore loach)
''Travancoria'' is a small genus of hillstream loaches endemic to India. Species There are currently two recognized species in this genus:Kottelat, M. (2012)Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). ''The Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.'' * ''Travancoria elongata'' Pethiyagoda & Kottelat Maurice Kottelat (born 16 July 1957 in Delémont, SwitzerlandC ... References [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glyptothorax
''Glyptothorax'' is a genus of catfishes order Siluriformes of the family Sisoridae. It is the most species-rich and widely distributed genus in the family with new species being discovered on a regular basis. These species are distributed in the Black Sea basin, northern Turkey, south and east to the Yangtze River drainage in China and south throughout Indo-China to Java, Indonesia. They are found in Asia Minor (in the Tigris and Euphrates River drainages) and southwards to Southeast Asia. The genus is very diverse in the Indian subcontinent. Southeast Asian species tend to have restricted distributions. Description This genus is easily distinguished from other sisorids by having an adhesive apparatus on the thorax with grooves parallel or oblique to the longitudinal axis of the body, as opposed to grooves transverse to the longitudinal axis of body or the thoracic adhesive apparatus entirely absent. The dorsal fin and pectoral fins have strong spines. The dorsal fin spine is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheophile
A rheophile is an animal that prefers to live in fast-moving water. Examples of rheophilic animals Insects *Many aquatic insects living in riffles require current to survive. *'' Epeorus sylvicola'', a rheophilic mayfly species ( Ephemeroptera) *Some African (''Elattoneura'') and Asian threadtail (''Prodasineura'') species Birds * Dippers (''Cinclus'') * Grey wagtail (''Motacilla cinerea'') and mountain wagtail (''Motacilla clara'') *A few swifts often nest behind waterfalls, including American black swift (''Cypseloides niger''), giant swiftlet (''Hydrochous gigas''), great dusky swift (''Cypseloides senex'') and white-collared swift (''Streptoprocne zonaris'') *Some waterfowl, including African black duck (''Anas sparsa''), blue duck (''Hymenolaimus malacorhynchos''), Brazilian merganser (''Mergus octosetaceus''), bronze-winged duck (''Speculanas specularis''), harlequin duck (''Histrionicus histrionicus''), Salvadori's teal (''Salvadorina waigiuensis'') and torrent duck ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson Annandale
Thomas Nelson Annandale CIE FRSE (15 June 1876, in Edinburgh – 10 April 1924, in Calcutta) was a British zoologist, entomologist, anthropologist, and herpetologist. He was the founding director of the Zoological Survey of India. Life The eldest son of Thomas Annandale, the regius professor of clinical surgery at the University of Edinburgh. His maternal grandfather was a publisher, William Nelson. Thomas was educated at Rugby School, Balliol College, Oxford where he studied under Ray Lankester and E. B. Tylor (doing better in anthropology than zoology), and at the University of Edinburgh where he studied anthropology, receiving a D.Sc. (1905). As a student he made visits to Iceland and the Faeroe Islands. In 1899 he travelled with Herbert C. Robinson as part of the Skeat Expedition to the northern part of the Malay Peninsula. Annandale went to India in 1904 as Deputy Superintendent under A.W. Alcock of the Natural History Section of the Indian Museum. He was a deputy dir ... [...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] |
Anura (frog)
Anura may refer to: Biology * Anura (frog), the order for frogs * ''Anura'' (plant), a genus of flowering plants in the daisy family People Anura is a common given name in Sri Lanka * Anura Bandaranaike (1949–2008), Sri Lankan politician * Anura Kumara Dissanayaka (born 1968), Sri Lankan politician * Anura Horatious, Sri Lankan novelist * Anura C. Perera (born 1947), Sri Lankan-American writer and astronomer * Anura Ranasinghe Anura Nandana Ranasinghe (13 October 1956, in Kalutara – 9 November 1998, in Colombo) was a former Sri Lankan cricketer, who represented Sri Lanka at international level 11 times in both Tests and ODIs. School times Ranasinghe won the best ... (1956–1998), Sri Lankan cricketer * Anura Rohana, Sri Lankan golfer * Anura Tennekoon (born 1946), Sri Lankan cricketer * Anura Wegodapola (born 1981), cricketer for Sri Lanka Navy * Anura Priyadharshana Yapa (born 1959), Sri Lankan politician Place * Anura, Varanasi, a village in Uttar Pradesh, India S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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