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Loach (fish)
Loaches are ray-finned fishes of the suborder Cobitoidei. They are freshwater, benthic (bottom-dwelling) fish found in rivers and creeks throughout Eurasia and northern Africa. Loaches are among the most diverse groups of fish; the 1249 known species of Cobitoidei comprise about 107 genera divided among 9 families. Etymology The name Cobitoidei comes from the type genus, ''Cobitis'', described by Carl Linnaeus in his landmark 1758 10th edition of ''Systema Naturae''. However, its origin predates modern zoological nomenclature and derives from a term used by Aristotle to refer to "small fishes that bury... like the gudgeon." Description Loaches display a wide variety of morphologies, making the group difficult to characterize as a whole using external traits. They range in adult length from the 23 mm (1 in) miniature eel-loach, '' Pangio longimanus'', to the 50 cm (20 in) imperial flower loach, '' Leptobotia elongata'', with the latter weighing up to 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leopold Fitzinger
Leopold Joseph Franz Johann Fitzinger (13 April 1802 – 20 September 1884) was an Austrian zoologist. Fitzinger was born in Vienna and studied botany at the University of Vienna under Nikolaus Joseph von Jacquin. He worked at the Vienna Naturhistorisches Museum between 1817, when he joined as a volunteer assistant, and 1821, when he left to become secretary to the provincial legislature of Lower Austria; after a hiatus, he was appointed assistant curator in 1844 and remained at the Naturhistorisches Museum until 1861. Later, he became director of the zoos of Munich and Budapest. In 1826, he published ''Neue Classification der Reptilien'', based partly on the work of his friends Friedrich Wilhelm Hemprich and Heinrich Boie. In 1843, he published ''Systema Reptilium'', covering geckos, chameleons and iguanas. Fitzinger is commemorated in the scientific names of five reptiles: ''Algyroides fitzingeri'', ''Leptotyphlops fitzingeri'', ''Liolaemus fitzingerii'', ''Micrurus tener, Micr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acantopsis Rungthipae
''Acantopsis'' is a genus of freshwater fishes, commonly known as horseface loaches or banana-root fishes, in the family Cobitidae. Fishes of the genus ''Acantopsis'' inhabit sandy riverbeds throughout Southeast Asia and are most diverse in the Mekong River in Thailand, Laos, and Cambodia wherein five species are known to occur. The common horseface loach, '' A. rungthipae'', is popular in the aquarium trade. Species The species in the genus are:Fricke, R., Eschmeyer, W. N. & R. van der Laan (eds) 2018. Catalog of Fishes: Genera, Species, References. (https://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp). Accessed 28 September 2018. * '' Acantopsis bruinen'' Boyd, So, Thach & Page, 2018 (Polkadot horseface loach) * '' Acantopsis dialuzona'' van Hasselt, 1823 (Piglet horseface loach) * '' Acantopsis dinema'' Boyd & Page, 2017 (Peppered horseface loach) * '' Acantopsis ioa'' Boyd & Page, 2017 (Slender horseface loach) * '' Acantopsis multistigma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyrinocheilidae
''Gyrinocheilus'' is the single genus in the family Gyrinocheilidae, a family of small Southeast Asian cypriniform fishes that live in fast-flowing freshwater mountain streams. The species in this genus are commonly called algae eaters. They hold on to fixed objects using a sucker-like mouth, and, despite the name, feed on a wide range of detritus, rather than simply on algae. A "golden" variety of ''G. aymonieri'', the Chinese algae eater or "sucking loach", can be found in many pet shops and fish farms. Sucker The mouths of these fish have developed into a suckermouth, which allows the fish to cling onto objects in the fast-moving water of their habitat. They therefore stay close to the bottom, where their primary food, algae, is more readily available. Uniquely among fish, members of this family have gill slits with two openings each. Water enters through one opening, and leaves through the other. This allows the fish to breathe without having to take water in through the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catostomidae
The Catostomidae are the suckers of the order (biology), order Cypriniformes, with about 78 species in this family (biology), family of freshwater fishes. The Catostomidae are almost exclusively native to North America. The only exceptions are ''Catostomus catostomus,'' found in both North America and Russia, and ''Myxocyprinus asiaticus'' found only in China. In the Ozarks they are a common food fish and a festival is held each year to celebrate them. The bigmouth buffalo, ''Ictiobus cyprinellus,'' can reach an age up to 127 years, making it the oldest known freshwater teleost by more than 50 years. Description and biology The mouths of these fish are most commonly located on the underside of their head (Fish anatomy#Head, subterminal), with thick, fleshy lips. Most species are less than in length, but the largest species (''Ictiobus'' and ''Myxocyprinus'') can surpass . They are distinguished from related fish by having a long pharynx, pharyngeal bone in the throat, containi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cypriniformes
Cypriniformes is an order of ray-finned fish, which includes many families and genera of cyprinid ( carps and their kin) fish, such as barbs, loaches, botias, and minnows (among others). Cypriniformes is an "order-within-an-order", placed under the superorder Ostariophysi—which is also made up of cyprinid, ostariophysin fishes. The order contains 11–12 families (with some authorities having listed as many as 23), over 400 genera, and more than 4,250 named species; new species are regularly described, and new genera are recognized frequently.Eschmeyer, W.N., Fong, J.D. (2015Species by family/subfamilyin the Catalog of Fishes, California Academy of Sciences (retrieved 2 July 2015) Cyprinids are most diverse in South and Southeast Asia and are entirely absent from Australia and South America.Nelson (2006) At 112 years old, the longest-lived cypriniform fish documented is the bigmouth buffalo. Their closest living relatives are the Characiformes ( characins, tetras a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acantopsis
''Acantopsis'' is a genus of freshwater fishes, commonly known as horseface loaches or banana-root fishes, in the family Cobitidae. Fishes of the genus ''Acantopsis'' inhabit sandy riverbeds throughout Southeast Asia and are most diverse in the Mekong River in Thailand, Laos, and Cambodia wherein five species are known to occur. The common horseface loach, '' A. rungthipae'', is popular in the aquarium trade. Species The species in the genus are:Fricke, R., Eschmeyer, W. N. & R. van der Laan (eds) 2018. Catalog of Fishes: Genera, Species, References. (https://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp). Accessed 28 September 2018. * '' Acantopsis bruinen'' Boyd, So, Thach & Page, 2018 (Polkadot horseface loach) * '' Acantopsis dialuzona'' van Hasselt, 1823 (Piglet horseface loach) * '' Acantopsis dinema'' Boyd & Page, 2017 (Peppered horseface loach) * '' Acantopsis ioa'' Boyd & Page, 2017 (Slender horseface loach) * '' Acantopsis multistigma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serpenticobitidae
''Serpenticobitis'', popularly known as serpent loaches, is a small genus of loaches found in the Mekong River Basin in Southeast Asia Southeast Asia is the geographical United Nations geoscheme for Asia#South-eastern Asia, southeastern region of Asia, consisting of the regions that are situated south of China, east of the Indian subcontinent, and northwest of the Mainland Au .... It is the only genus in the family Serpenticobitidae. Species ''Serpenticobitis'' contains the following species: * '' Serpenticobitis cingulata'' T. R. Roberts, 1997 * '' Serpenticobitis octozona'' T. R. Roberts, 1997 * '' Serpenticobitis zonata'' Kottelat, 1998 References Serpenticobitidae Fish of Asia {{Cypriniformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revue Suisse De Zoologie
The ''Revue suisse de Zoologie'' (English: ''Swiss Journal of Zoology'') is a biannual peer-reviewed scientific journal for zoological systematics. It is published by the Natural History Museum of Geneva (Switzerland). It is financed by the Swiss Academy of Natural Sciences (SCNAT) and the City of Geneva, and mainly publishes the research results of Swiss researchers or work based on the collections of Swiss institutions. Abstracting and indexing The journal is abstracted and indexed in: *BIOSIS Previews *CAB Abstracts *Science Citation Index Expanded *Scopus Scopus is a scientific abstract and citation database, launched by the academic publisher Elsevier as a competitor to older Web of Science in 2004. The ensuing competition between the two databases has been characterized as "intense" and is c ... References External links * * * Zoology journals Biannual journals English-language journals Academic journals established in 1893 Academic journals associated with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hillstream Loach
Balitoridae, the hillstream loaches or river loaches, is a family, of small fish from South, Southeast and East Asia. The family includes about 202 species. They are sometimes sold as "lizardfish" or (in Germany) "flossensaugers". Many of the species are popular for aquaria, species in the genus '' Sewellia'' are most commonly sold in the aquaria trade. They have a number of similarities with the Cobitidae, their sibling family of "loaches", such as multiple barbels around the mouth. They should not be confused with the loricariids, which look similar but are a family of catfish. Most species are rheophilic, living in swift, clear and well-oxygenated streams. Several species of the family live in fast-flowing streams or torrents and have modified ventral fins used for clinging to rocks. The subfamily Nemacheilinae has recently been separated as a distinct family, Nemacheilidae The Nemacheilidae, or stone loaches, are a family of cypriniform fishes that inhabit stream envir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spined Loach
The spined loach (''Cobitis taenia'') is a common freshwater fish in Europe. It is sometimes known as spotted weather loach, not to be confused with the "typical" weather loaches of the genus '' Misgurnus''. This is the type species of the spiny loach genus ('' Cobitis'') and the true loach family ( Cobitidae). Description The spined loach typically reaches an adult length of , although females may grow up to . Adults weigh between . Their backs feature a yellow-brown colouring interspersed with many small grey or brown scales on the spinal ridge. The scales on the belly are pale yellow or orange. The body overall is long and thin. There are 6 barbels around the mouth. Under the eyes there is a two-pointed spike, with which the fish can inflict a painful sting. Distribution and relationships It is found from the Volga River basin to France. Generally it occurs across much of temperate Europe north of the Alpide belt, with the exceptions of Ireland, Scotland, Wales and nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbel (anatomy)
In fish anatomy and turtle anatomy, a barbel is a slender, whisker like sensory organ near the mouth (sometimes called whiskers or tendrils). Fish that have barbels include the catfish, the carp, the goatfish, the hagfish, the sturgeon, the zebrafish, the black dragonfish and some species of shark such as the sawshark. Barbels house the taste buds of such fish and are used to search for food in murky water. The word ''barbel'' comes from Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ... ''barbula'' 'little beard'. Barbels are sometimes erroneously referred to as '' barbs'', which are found in bird feathers for flight. Barbels may be located in a variety of locations on the head of a fish. "Maxillary barbels" refers to barbels on either side of the mouth. Barbels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
