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Dermogenys
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insects s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Palawanensis
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Bruneiensis
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Fry
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Bispina
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Burmanica
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Orientalis
''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of up to 30 fry that closely resemble the adults, except they are much smaller, around in length. Adults are typically around in length, with females being slightly larger than males. Males tend to be more brightly coloured and are well known for being aggressive towards one another. The wrestling halfbeak, ''D. pusilla'', is widely used in Asia as fighting animals upon which wagers are placed (see Siamese fighting fish). Both sexes have lower jaws (mandibles) that are much longer than the upper ones, and from this comes the "halfbeak" name. ''Dermogenys'' feed extensively on small insects, either in the form of aquatic larvae or as flying insects that have fallen onto the surface of the water. They are important predators on insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viviparous Halfbeak
Zenarchopteridae, the viviparous halfbeaks, is a family in the order Beloniformes. The Zenarchopteridae exhibit strong sexual dimorphism, practicing internal fertilisation, and in some cases ovoviviparous or viviparous (the family also includes oviparous species).Berra, T.M. (2001). ''Freshwater Fish Distribution.'' p. 320. Tan, H.H. & Lim, K.K.P. (2013). Three new species of freshwater halfbeaks (Teleostei: Zenarchopteridae: ''Hemirhamphodon'') from Borneo.' The Raffles Bulletin of Zoology 61(2): 735–747. The members in the family are mainly found in fresh and brackish water of tropical Asia and New Guinea, but the genus '' Zenarchopterus'' also includes marine species from the Indo-Pacific. Several, such as the wrestling halfbeak, have become commonly traded aquarium fish. Genera The following genera are classified within the family Zenarchopteridae * '' Dermogenys'' Kuhl & van Hasselt, 1823 * '' Hemirhamphodon'' Bleeker, 1865 * '' Nomorhamphus'' Weber & de Beaufo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zenarchopteridae
Zenarchopteridae, the viviparous halfbeaks, is a family in the order Beloniformes. The Zenarchopteridae exhibit strong sexual dimorphism, practicing internal fertilisation, and in some cases ovoviviparous or viviparous (the family also includes oviparous species).Berra, T.M. (2001). ''Freshwater Fish Distribution.'' p. 320. Tan, H.H. & Lim, K.K.P. (2013). Three new species of freshwater halfbeaks (Teleostei: Zenarchopteridae: ''Hemirhamphodon'') from Borneo.' The Raffles Bulletin of Zoology 61(2): 735–747. The members in the family are mainly found in fresh and brackish water of tropical Asia and New Guinea, but the genus '' Zenarchopterus'' also includes marine species from the Indo-Pacific. Several, such as the wrestling halfbeak, have become commonly traded aquarium fish. Genera The following genera are classified within the family Zenarchopteridae * '' Dermogenys'' Kuhl & van Hasselt, 1823 * '' Hemirhamphodon'' Bleeker, 1865 * ''Nomorhamphus'' Weber & de Beaufor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrestling Halfbeak
The wrestling halfbeak (''Dermogenys pusilla'') also known as Malayan halfbeak is a species of viviparous halfbeak native to the fresh and brackish waters of rivers and coastal regions in South-East Asia, in Singapore, Thailand, Indonesia, Thailand, Malaysia, Borneo and Sumatra. It is a small, slender, livebearing fish, with the elongated lower jaw characteristic of its family. The colour of this species varies, depending on where the specimen is found. It is the type species of the genus ''Dermogenys''. Wrestling halfbeaks are surface-feeding fish and feed on a variety of small invertebrates including crustaceans and insect larvae, but especially mosquito larvae and flying insects that have fallen onto the surface of the water. As with all halfbeaks, the upper jaw lifts upwards when the fish is opening its mouth. Wrestling halfbeaks are Live-bearing aquarium fish, livebearing fish, the females giving birth to around twenty offspring after a gestation period of about a month. Wre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Brachynotopterus
''Dermogenys brachynotopterus'', the Gangetic halfbeak, is a species of viviparous halfbeak belonging to the genus ''Dermogenys ''Dermogenys'' is a genus of viviparous halfbeaks. They are widely distributed in fresh and brackish water in South and Southeast Asia, ranging from India to the Philippines and Greater Sundas. They are all viviparous, producing small clutches of ...''. Distribution The Gangetic halfbeak is native to India and Bangladesh. It is found in the eastern Indian Ocean, and was first discovered in the Hooghly estuary in West Bengal, India. However, a further occurrence of the species has not been recorded since its original discovery. Habitat and biology It is a pelagic species of fish, and inhabits the brackish waters of estuaries. References brachynotopterus {{Improve categories, date=January 2022 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermogenys Collettei
''Dermogenys collettei'' is a species of viviparous halfbeak found in freshwater areas in Thailand, Malaysia, Singapore, and Indonesia. This species was described in 2001 by Amy Downing Meisner with the type locality given as Kuching in Sarawak. The specific name honours the American ichthyologist Bruce Baden Collette Bruce Baden Collette (born March 13, 1934) is an American ichthyologist. Biography He was born on March 13, 1934, in Brooklyn, New York. He is the son of Raymond Hill Collette and Agnes Hellen (Lavsen) Collette. Publications * ''The diversit .... Dermogenys collettei have been shown to exhibit shoaling behavior. However, contrary to predictions, they exhibited this behavior in low predation scenarios, forest stream habitats in low predation, and more open stream habitats. They did not exhibit shoaling when faced with immediate predation risk. Their behavior suggests that adaptive responses to immediate predation risk are absent. References colle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dev Dev Mukerji
Dev, sometimes capitalized as DEV, can be referred as: People Single names * Dev (born 1982), Indian actor * Dev (born 1984), British radio presenter, DJ and actor * Dev (born 1989), American singer * Dev, Indian actor First names * Dev Anand (1923–2011), Indian actor * Dev Griffin (born 1984), British DJ * Dev Hynes (born 1985), British musician * Dev Kumar (born 1972), Indian writer * Dev Patel (born 1990), British actor Surnames * Aditya Dev (born 1988), Indian body builder with dwarfism * Ajinkya Dev, Indian actor * Angad Dev (1504–1552), Sikh guru * Arjan Dev (1563–1606), Sikh guru * Deepak Dev (born 1978), Indian composer * Gokul Inder Dev (born 1938), Indian cricketer * Govinda Chandra Dev (1907–1971), Bangladeshi philosophy professor * I. H. Sangam Dev, Indian investigative journalist * K. J. Kapil Dev, Indian volleyball player * Kanhad Dev (fl. 1298–1299), Indian maharaja * Kapil Dev (born 1959), Indian cricketer * Mukul Dev, Indian actor * Nanak Dev (14 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |