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Danio Htamanthinus
''Danio htamanthinus'' is a small species of ray finned freshwater fish from the family Danionidae, the danios, which was described in 2016 from small streams in the area of Htamanthi on the middle Chindwin River in Myanmar. It is most similar to '' D. choprae'' and '' D. flagrans'' from the Irrawaddy River The Irrawaddy River (, , Ayeyarwady) is the principal river of Myanmar, running through the centre of the country. Myanmar’s most important commercial waterway, it is about 1,350 miles (2,170 km) long. Originating from the confluence of the ... drainage. References htamanthinus Fish described in 2016 Taxa named by Sven O. Kullander {{Danioninae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray-finned Fish
Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of skin supported by radially extended thin bony spines called '' lepidotrichia'', as opposed to the bulkier, fleshy lobed fins of the sister clade Sarcopterygii (lobe-finned fish). Resembling folding fans, the actinopterygian fins can easily change shape and wetted area, providing superior thrust-to-weight ratios per movement compared to sarcopterygian and chondrichthyian fins. The fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the articulation between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). The vast majority of actinopterygians are teleosts. By species count, they dominate the subphylum Vertebrata, and constitute nearly 99% of the over 30,000 extant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danionidae
The danionins are a group of small, minnow-type fish belonging to the family Danionidae. Species of this group are in the genera clades ''Danio'' and '' Devario'' (which also includes ''Chela'', ''Laubuka'', ''Microdevario'', and ''Microrasbora'' genera), based on the latest phylo-genetic research by Fang et al in 2009. They are primarily native to the fresh waters of South and Southeast Asia, with fewer species in Africa. Many species are brightly coloured and are available as aquarium fish worldwide. Fishes of the ''danio'' clade tend to have horizontal stripes, rows of spots, or vertical bars, and often have long barbels. Species within the ''devario'' clade tend to have vertical or horizontal bars, and short, rudimentary barbels, if present at all. All danionins are egg scatterers, and breed in the rainy season in the wild. They are carnivores, living on insects and small crustaceans. Fossil record Two fossil danionins, tentatively assigned to ''Rasbora'' ('''Rasbora''' ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chindwin River
The Chindwin River (), also known as the Ningthi River (), is a river in Myanmar and is the largest tributary of the Irrawaddy River. Sources The Chindwin originates in the broad Hukawng Valley of Kachin State of Burma, roughly , where the Tanai, the Tabye, the Tawan, and the Taron (also known as Turong or Towang) rivers meet. The headwaters of the Tanai are at on the Shwedaunggyi peak of the Kumon range, north of Mogaung. It flows due north until it reaches the Hukawng Valley. In 2004, the government established the world's largest tiger preserve in the Hukawng Valley, the Hukaung Valley Wildlife Sanctuary, with an area of approximately ; later, the Sanctuary was extended to , making it the largest protected area in mainland Southeast Asia. The river then turns to the west and flows through the middle of the plain, joined by the Tabye, the Tawan, and the Taron rivers from the right bank. These rivers drain the mountain ranges to the north and northeast of the Hukawng valley. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danio Choprae
The glowlight danio (''Danio choprae'') is a small, schooling fish closely related to the popular zebrafish ''Danio rerio''. This should not be confused with the GloFish, a trademarked brand of fluorescent zebrafish that appear to glow in the dark under ultraviolet light. ''Danio choprae'' is an active danionin species that spends most of its time on mid-water levels. This species feeds on insects that have fallen into the water, aquatic insect larvae, and other small animals. In the aquarium, it accepts most foods offered, including most dry foods. It has a streamlined body marked with a brilliant orange longitudinal band and a series of vertical blue-black bars on the flanks. The fins are edged with yellow. In recent years, it has become quite widely traded as an aquarium fish, but otherwise has no commercial importance. Its common name derives from its similarity to the glowlight tetra, a South American characin only distantly related to this fish. They get on well with all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danio Flagrans
''Danio flagrans'' is a species of freshwater fish in the genus ''Danio'' found in the upper Mali Hka river drainage in northern Myanmar Myanmar, officially the Republic of the Union of Myanmar; and also referred to as Burma (the official English name until 1989), is a country in northwest Southeast Asia. It is the largest country by area in Mainland Southeast Asia and has .... It was described in 2012 by the Swedish biologist S. O. Kullander. The fish is red to orange, and is known to reach a length of . References flagrans Fish described in 2012 Cyprinid fish of Asia {{Danioninae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irrawaddy River
The Irrawaddy River (, , Ayeyarwady) is the principal river of Myanmar, running through the centre of the country. Myanmar’s most important commercial waterway, it is about 1,350 miles (2,170 km) long. Originating from the confluence of the N'Mai River, N'mai and Mali River, Mali rivers, it flows from north to south before emptying through the Irrawaddy Delta in the Ayeyarwady Region into the Andaman Sea. Its drainage basin of about covers 61% of the land area of Burma, and contains five of its largest cities. As early as the sixth century, the river was used for trade and transport, and an extensive network of irrigation, irrigation canals was developed to support agriculture. The river is still of great importance as the largest commercial waterway of Myanmar. It also provides important Ecosystem service, ecosystem services to different communities and economic sectors, including agriculture, fisheries, and tourism. In 2007, State Peace and Development Council, Myanmar's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danio
''Danio'' is a genus of small freshwater fish in the family (biology), family Cyprinidae found in South Asia, South and Southeast Asia, commonly kept in aquarium, aquaria. They are generally characterised by a pattern of horizontal stripes, rows of spots or vertical bars. Some species have two pairs of long barbel (anatomy), barbels. Species of this genus consume various small aquatic insects, crustaceans and worms. Taxonomy The name ''"danio"'' comes from the Bengali language, Bangla name ''dhani'', meaning "of the rice field". ''Danio'' was described in the early 19th century by Francis Buchanan-Hamilton, Francis Hamilton. Two of the species included by him in the genus, still remain valid—''D. dangila'' and ''D. rerio''. About a century later (1916) and with many more species described in the meantime, the genus was split; the larger species into ''Danio'' and the smaller species into the genus ''Brachydanio''.Spence, R., Gerlach, G., Lawrence, C. & Smith, C. (2007)The be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 2016
A fish (: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group. Most fish are cold-blooded, their body temperature varying with the surrounding water, though some large active swimmers like white shark and tuna can hold a higher core temperature. Many fish can communicate acoustically with each other, such as during courtship displays. The study of fish is known as ichthyology. The earliest fish appeared during the Cambrian as small filter feeders; they continued to evolve through the Paleozoic, diversifying into many forms. The earliest fish wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
