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Elopomorpha
The superorder Elopomorpha contains a variety of types of fishes that range from typical silvery-colored species, such as the tarpons and ladyfishes of the Elopiformes and the bonefishes of the Albuliformes, to the long and slender, smooth-bodied eels of the Anguilliformes. The one characteristic uniting this group of fishes is they all have leptocephalus larvae, which are unique to the Elopomorpha. No other fishes have this type of larvae. Taxonomy The Elopomorpha are a group of Teleostei, teleost fishes and are separated into several orders. * Genus †''Bullichthys'' Mayrincka, Britob & Otero 2010 * Genus †''Eichstaettia'' Arratia 1987 * Genus †''Eoenchelys'' Lu 1994 * Genus †''Elopomorphorum'' Weiler ex Martin & Weiler 1954 [Otolith] * Order Elopiformes Gosline 1960 ** Family †Anaethaliidae Gaudant 1968 ** Suborder Elopoidei *** Family Protelopidae de Saint Seine 1949 *** Family Elopidae Bonaparte 1832/Valenciennes 1847 (tenpounders, ladyfishes) *** Family Megalopi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teleostei
Teleostei (; Ancient Greek, Greek ''teleios'' "complete" + ''osteon'' "bone"), members of which are known as teleosts (), is, by far, the largest group of ray-finned fishes (class Actinopterygii), with 96% of all neontology, extant species of fish. The Teleostei, which is variously considered a Division (zoology), division or an infraclass in different taxonomic systems, include over 26,000 species that are arranged in about 40 order (biology), orders and 448 family (biology), families. Teleosts range from giant oarfish measuring or more, and ocean sunfish weighing over , to the minute male anglerfish ''Photocorynus spiniceps'', just long. Including not only torpedo-shaped fish built for speed, teleosts can be flattened vertically or horizontally, be elongated cylinders or take specialised shapes as in anglerfish and seahorses. The difference between teleosts and other bony fish lies mainly in their jaw bones; teleosts have a movable premaxilla and corresponding modifications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bullichthys
''Bullichthys'' is an extinct genus of marine albuliform fish which existed in the Romualdo Formation, Brazil during the Early Cretaceous (Albian) period. The type species is ''B. santanensis''. The genus name references its inflated otic bulla. It is thought to be one of the most basal members of the order Albuliformes, whose only extant relatives are the bonefish The bonefish (''Albula vulpes'') is the type species of the Bonefishes, bonefish family (Albulidae), the only family in order Albuliformes. Taxonomy Bonefish were once believed to be a single species with a global distribution, however 9 differ ... and gissus. At least one study has instead found it to possibly represent a stem- elopiform or even a stem- elopomorph, although most studies continue to recover it as an albuliform. References Albuliformes Monotypic prehistoric ray-finned fish genera Early Cretaceous bony fish Early Cretaceous fish of South America Albian genera Romualdo Formation Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptocephalus
A leptocephalus (meaning "slim head") is the flat and Transparency (optics), transparent larva of eels and other members of the superorder Elopomorpha. This is one of the most diverse groups of teleosts, containing 801 species in 4 orders, 24 families, and 156 genera. This group is thought to have arisen in the Cretaceous period over 140 million years ago.Inuoe, Jun, M. Miya, et al. “Mitogenomic evidence for the monophyly of elopomorph fishes (Teleostei) and the evolutionary origin of the leptocephalus larva.” Molecular Phylogenetics and Evolution 32 (2004): 274-286. Web. 2 Nov. 2012. Fishes with a leptocephalus larval stage include the most familiar eels such as the conger, moray eel, and garden eel as well as members of the family Anguillidae, plus more than 10 other families of lesser-known types of marine eels. These are all true eels of the order Anguilliformes. Leptocephali of eight species of eels from the South Atlantic Ocean were described by Meyer-Rochow The fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anguilliformes
Eels are ray-finned fish belonging to the order (biology), order Anguilliformes (), which consists of eight suborders, 20 Family (biology), families, 164 genus, genera, and about 1000 species. Eels undergo considerable development from the early larval stage to the eventual adult stage and are usually predators. The term "eel" is also used for some other eel-shaped fish, such as electric eels (genus ''Electrophorus''), swamp eels (order Synbranchiformes), and deep-sea spiny eels (family Notacanthidae). However, these other clades, with the exception of deep-sea spiny eels, whose order Notacanthiformes is the sister clade to true eels, convergent evolution, evolved their eel-like shapes independently from the true eels. As a main rule, most eels are marine. Exceptions are the catadromous genus Anguillidae, ''Anguilla'' and the Gymnothorax polyuranodon, freshwater moray, which spend most of their life in freshwater, the Fish migration#Classification, anadromous rice-paddy eel, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarpon (PSF)
Tarpon are fish of the genus ''Megalops''. They are the only members of the family Megalopidae. Of the two species, one (''M. atlanticus'') is native to the Atlantic, and the other (''M. cyprinoides'') to the Indo-Pacific Oceans. Species and habitats The two species of tarpon are ''M. atlanticus'' (Atlantic tarpon) and ''M. cyprinoides'' (Indo-Pacific tarpon): *''M. atlanticus'' is found on the western Atlantic coast from Virginia to Brazil, throughout the Caribbean and the coast of the Gulf of Mexico. Tarpon are also found along the eastern Atlantic coast from Senegal to South Angola." Megalops atlanticus", www.fishbase.org, 11 February 2010. *''M. cyprinoides'' is found along the eastern African coast, throughout Southeast Asia, Japan, Tahiti, and Australia. Both species are found in marine and freshwater habitats, usually ascending rivers to access freshwater marshes." Megalops cyprinoides", www.fishbase.org, 11 February 2010. They are able to survive in brackish wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eichstaettia
''Eichstaettia'' ("of Eichstätt") is an extinct genus of marine ray-finned fish that lived during the early Tithonian stage of the Late Jurassic epoch. It contains a single species, ''E. mayri'' from the Eichstätt Formation of Germany, which is part of the wider Solnhofen Limestone. It was an early stem-group elopiform, making it distantly related to modern tarpons and ladyfish. It was initially described as a species of '' Anaethalion''. See also * Prehistoric fish * List of prehistoric bony fish This list of prehistoric bony fish is an attempt to create a comprehensive listing of all Genus, genera from the fossil record that have ever been considered to be bony fish (class Osteichthyes), excluding purely vernacular terms. The list includ ... References Elopiformes {{Elopiformes-stub Monotypic prehistoric ray-finned fish genera Late Jurassic fish of Europe Late Jurassic bony fish Tithonian genera Solnhofen fauna Fossil taxa described in 1987 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarpon
Tarpon are fish of the genus ''Megalops''. They are the only members of the family Megalopidae. Of the two species, one (''M. atlanticus'') is native to the Atlantic, and the other (''M. cyprinoides'') to the Indo-Pacific Oceans. Species and habitats The two species of tarpon are ''M. atlanticus'' ( Atlantic tarpon) and ''M. cyprinoides'' ( Indo-Pacific tarpon): *''M. atlanticus'' is found on the western Atlantic coast from Virginia to Brazil, throughout the Caribbean and the coast of the Gulf of Mexico. Tarpon are also found along the eastern Atlantic coast from Senegal to South Angola." Megalops atlanticus", www.fishbase.org, 11 February 2010. *''M. cyprinoides'' is found along the eastern African coast, throughout Southeast Asia, Japan, Tahiti, and Australia. Both species are found in marine and freshwater habitats, usually ascending rivers to access freshwater marshes." Megalops cyprinoides", www.fishbase.org, 11 February 2010. They are able to survive in brackish wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elopiformes
The Elopiformes are the order of ray-finned fish including the tarpons, tenpounders, and ladyfish, as well as a number of extinct types. They have a long fossil record, easily distinguished from other fishes by the presence of an additional set of bones in the throat. They are related to the order of eels, although the adults superficially resemble very large or giant herrings in appearance. The larvae, however, are leptocephalic, looking very similar to those of eels. Classification Although many fossil forms are known, the order is relatively small today, containing just two genera and nine species: * Order Elopiformes Gosline 1960 ** Genus ?†'' Dinelops'' Woodward, 1907 ** Family † Anaethaliidae Gaudant 1968 naethalionidae Gaudant 1967*** Genus †'' Daitingichthys'' Arratia 1987 *** Genus †'' Anaethalion'' White 1938 Aethalion.html" ;"title="'Aethalion">'Aethalion'' von Münster 1842 non Lepeletier & Serville 1828*** Genus †''Holcolepis'' von der Marck 1868 [ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notacanthiformes
The Notacanthiformes are an order of deep-sea ray-finned fishes, consisting of the families Halosauridae and Notacanthidae ( spiny eels). ''Fishes of the World'' (2006) lists it as the suborder Notacanthoidei of Albuliformes. The notacanthiforms are much more eel-like than the albuliforms; for instance, the caudal fin has disappeared. Fish of the order are found in oceans worldwide, at depths from . They are elongated fish, although not as much so as the true eels, and have various feeding strategies, like hyperbenthic and detritus feeders, epifaunal browsers, and megafaunal croppers. They typically feed on slow-moving or sessile animals, such as molluscs, echinoderms, and sea anemones. Like the true eels, they have a leptocephalus larva that floats in the surface waters before transforming into an adult. Unusually, the larva can often be larger than the adult. Families Notacanthiformes has the following two families classified within it: * Halosauridae Günther, 1866 (H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megalopidae
Tarpon are fish of the genus ''Megalops''. They are the only members of the family Megalopidae. Of the two species, one (''M. atlanticus'') is native to the Atlantic, and the other (''M. cyprinoides'') to the Indo-Pacific Oceans. Species and habitats The two species of tarpon are ''M. atlanticus'' (Atlantic tarpon) and ''M. cyprinoides'' ( Indo-Pacific tarpon): *''M. atlanticus'' is found on the western Atlantic coast from Virginia to Brazil, throughout the Caribbean and the coast of the Gulf of Mexico. Tarpon are also found along the eastern Atlantic coast from Senegal to South Angola." Megalops atlanticus", www.fishbase.org, 11 February 2010. *''M. cyprinoides'' is found along the eastern African coast, throughout Southeast Asia, Japan, Tahiti, and Australia. Both species are found in marine and freshwater habitats, usually ascending rivers to access freshwater marshes." Megalops cyprinoides", www.fishbase.org, 11 February 2010. They are able to survive in brackish wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tenpounder
The Elopidae are a family of ray-finned fish containing a single living genus ''Elops''. They are commonly known as ladyfish, skipjacks, jack-rashes, or tenpounders. The ladyfish are a coastal-dwelling fish found throughout the tropical and subtropical regions, occasionally venturing into temperate waters.Adams, A. J., Horodysky, A. Z., McBride, R. S., Guindon, K., Shenker, J., MacDonald, T. C., Harwell, H. D., Ward, R., and Carpenter, K. Global conservation status and research needs for tarpons (Megalopidae), ladyfishes (Elopidae) and bonefishes (Albulidae). Fish and Fisheries (online, early view as of 2013). http://onlinelibrary.wiley.com/doi/10.1111/faf.12017/abstract Spawning takes place at sea, and the fish larvae migrate inland entering brackish waters. Their food is smaller fish and crustaceans (shrimp). Typically throughout the species, the maximum size is and the maximum weight . The body is fusiform (tapering spindle shape) and oval in cross-section; being slightly l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterothrissus Gissu1
''Pterothrissus gissu'', also known as the Japanese gissu, is a species of ray-finned fish in the family Albulidae. The Japanese gissu is a rare fish that is distributed in deep water off northwest Pacific Ocean. This fish is known to pass through a leptocephalus larval stage, but only metamorphosed (after reaching the fully grown stage) specimens have been available. This species is the only member of its genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino .... References Japanese gissu Fish of Japan Taxa named by Franz Martin Hilgendorf Japanese gissu {{Albuliformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
