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Chirodactylus
''Chirodactylus'' is a genus of marine ray-finned fish, traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. They are native to the Atlantic, Indian and eastern Pacific oceans off southern Africa and South America. Taxonomy ''Chirodactylus'' was described as a genus in 1862 by the American ichthyologist Theodore Nicholas Gill with the South American ''Cheilodactylus antonii'', which had been described by Achille Valenciennes in 1833, as the type species by monotypy. Gill subsequently included two other species in ''Chirodactylus'', ''C. grandis'' and ''C, variegatus''. C. antonii was later shown to be a synonym of ''Cheilodactylus variegatus''. Chirodactylus was largely regarded as a synonym of Cheilodactylus until 1980 when the South African ichthyologist Margaret M. Smith resurrected it to include the three southern African species ''C. brachydactylus'', ''C. grandis'' and ''C. jessicalenorum'', as well as ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chirodactylus Brachydactylus
''Chirodactylus'' is a genus of marine ray-finned fish, traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. They are native to the Atlantic, Indian and eastern Pacific oceans off southern Africa and South America. Taxonomy ''Chirodactylus'' was described as a genus in 1862 by the American ichthyologist Theodore Nicholas Gill with the South American ''Cheilodactylus antonii'', which had been described by Achille Valenciennes in 1833, as the type species by monotypy. Gill subsequently included two other species in ''Chirodactylus'', ''C. grandis'' and ''C, variegatus''. C. antonii was later shown to be a synonym of ''Cheilodactylus variegatus''. Chirodactylus was largely regarded as a synonym of Cheilodactylus until 1980 when the South African ichthyologist Margaret M. Smith resurrected it to include the three southern African species ''C. brachydactylus'', ''C. grandis'' and ''C. jessicalenorum'', as well as ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chirodactylus Grandis
''Chirodactylus'' is a genus of marine ray-finned fish, traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. They are native to the Atlantic, Indian and eastern Pacific oceans off southern Africa and South America. Taxonomy ''Chirodactylus'' was described as a genus in 1862 by the American ichthyologist Theodore Nicholas Gill with the South American ''Cheilodactylus antonii'', which had been described by Achille Valenciennes in 1833, as the type species by monotypy. Gill subsequently included two other species in ''Chirodactylus'', ''C. grandis'' and ''C, variegatus''. C. antonii was later shown to be a synonym of ''Cheilodactylus variegatus''. Chirodactylus was largely regarded as a synonym of Cheilodactylus until 1980 when the South African ichthyologist Margaret M. Smith resurrected it to include the three southern African species ''C. brachydactylus'', ''C. grandis'' and ''C. jessicalenorum'', as well as ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chirodactylus
''Chirodactylus'' is a genus of marine ray-finned fish, traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. They are native to the Atlantic, Indian and eastern Pacific oceans off southern Africa and South America. Taxonomy ''Chirodactylus'' was described as a genus in 1862 by the American ichthyologist Theodore Nicholas Gill with the South American ''Cheilodactylus antonii'', which had been described by Achille Valenciennes in 1833, as the type species by monotypy. Gill subsequently included two other species in ''Chirodactylus'', ''C. grandis'' and ''C, variegatus''. C. antonii was later shown to be a synonym of ''Cheilodactylus variegatus''. Chirodactylus was largely regarded as a synonym of Cheilodactylus until 1980 when the South African ichthyologist Margaret M. Smith resurrected it to include the three southern African species ''C. brachydactylus'', ''C. grandis'' and ''C. jessicalenorum'', as well as ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chirodactylus Jessicalenorum
''Chirodactylus jessicalenorum'', the natal fingerfin, is a species of ray-finned fish within the family Cheilodactylidae. It is found in the Indian Ocean off the coast of South Africa, at depths of 3 to 20 meters below sea level. Biology ''Chirodactylus jessicalenorum'' can grow to a maximum length of 50 centimeters, although it is more commonly found at a length of 30 centimeters. Its body is scarlet in coloring, with a redish black blotch at the pectoral base. It lives in rocky banks off shore lines, where it feeds on small invertabrates such as worms, crabs, and mollusks, although it can occasionally eat squid and small fish as well. Conservation ''Chirodactylus jessicalenorum'' is faces minor commercial importance, as it is mainly caught through the use of spears where it is then sold fresh in local fish markets. It also faces bycatch and is a game fish, although it isn't known how much these impact the overall population. No conservation efforts have been made so far ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheilodactylus Variegatus
''Chirodactylus variegatus'', the Peruvian morwong or bilagai, is a species of marine ray-finned fish traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. It is found in the southeastern Pacific Ocean off the western coast of South America. Taxonomy ''Chirodactylus variegatus'' was first formally described in 1833 as ''Cheilodactylus variegatus'' by the French zoologist Achille Valenciennes with the type locality given as Valparaíso in Chile. When the American ichthyologist Theodore Nicholas Gill initially described the genus ''Chirodactylus'' in 1962 he included ''Cheilodactylus antonii'' as its type species, this was later shown to be a synonym for ''C. variegatus''. Genetic and morphological analyses strongly support the validity of ''Chirodactylus'' as a genus and that the genus should be placed in the family Latridae. The 5th edition of Fishes of the World, however, retains the genus within the family C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chirodactylus Variegatus
''Chirodactylus variegatus'', the Peruvian morwong or bilagai, is a species of marine ray-finned fish traditionally regarded as belonging to the family Cheilodactylidae, the members of which are commonly known as morwongs. It is found in the southeastern Pacific Ocean off the western coast of South America. Taxonomy ''Chirodactylus variegatus'' was first formally described in 1833 as ''Cheilodactylus variegatus'' by the French zoologist Achille Valenciennes with the type locality given as Valparaíso in Chile. When the American ichthyologist Theodore Nicholas Gill initially described the genus ''Chirodactylus'' in 1962 he included ''Cheilodactylus antonii'' as its type species, this was later shown to be a synonym for ''C. variegatus''. Genetic and morphological analyses strongly support the validity of ''Chirodactylus'' as a genus and that the genus should be placed in the family Latridae. The 5th edition of Fishes of the World, however, retains the genus within the family C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Moki
The red moki (''Cheilodactylus spectabilis'') also known as the banded morwong, brown-banded morwong, carp or nanua is a species of marine ray-finned fish, traditionally regarded as belonging to the family Cheilodactylidae, commonly referred to as morwongs. It is found off southern Australia and the North Island of New Zealand Taxonomy The red moki was first formally described in 1872 by Frederick Wollaston Hutton with the type locality given as the Cook Straits in New Zealand. Although traditionally included in the genus ''Cheilodactylus'' in family Cheilodactylidae, based on genetic and morphological analyses it belongs in the genus ''Chirodactylus'' in family Latridae.Ludt, W.B., Burridge, C.P. & Chakrabarty, P. (2019). A taxonomic revision of Cheilodactylidae and Latridae (Centrarchiformes: Cirrhitoidei) using morphological and genomic characters. Zootaxa 585(1). The specific name ''spectabilis'' means "notable" or "showy", a reference to the obvious bands on this fish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheilodactylidae
Cheilodactylidae , commonly called morwongs but also known as butterfish, fingerfins, jackassfish, sea carp, snappers, and moki, is a family of marine ray-finned fish. They are found in subtropical oceans in the Southern Hemisphere. The common name "morwong" is also used as a name for several unrelated fish found in Australian waters, such as the painted sweetlips (''Diagramma pictum''). The classification of the species within the Cheilodactylidae and the related Latridae is unclear. Taxonomy Cheilodactylidae is classified within the superfamily Cirrhitoidea, under the suborder Percoidei of the large order Perciformes. Molecular studies have also placed the superfamily within the order Centrarchiformes, although the Cirrhitoidea is confirmed as a monophyletic clade. The 5th Edition of ''Fishes of the World'' does not recognise Centrarchiformes and retains the superfamily within the order Perciformes. The family has four genera according to the 5th Edition of Fishes of the W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latridae
Latridae commonly called trumpeters, is a family of marine ray-finned fish. They are found in temperate seas in the Southern Hemisphere. The classification of the species within the Latridae and the related Cheilodactylidae is unclear.They are fished commercially and for sport. Taxonomy Latridae is classified within the superfamily Cirrhitoidea, under the suborder Percoidei of the large order Perciformes. Molecular studies have also placed the superfamily within the order Centrarchiformes, although the Cirrhitoidea is confirmed as a monophyletic clade. The 5th Edition of ''Fishes of the World'' does not recognise Centrarchiformes and retains the superfamily within the order Perciformes. The family has three genera according to the 5th Edition of ''Fishes of the World'', however the authors of that book admit that further studies need to be carried out to resolve the true relationships of all the taxa within the Cirrhitoidea. Latridae was first formally desecrribed as a famil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Total Length
Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior end of the last vertebra or to the posterior end of the midlateral portion of the hypural plate. Simply put, this measurement excludes the length of the caudal (tail) fin. * Total length (TL) is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body. Standard length measurements are used with Teleostei (most bony fish), while total length measurements are used with Myxini (hagfish), Petromyzontiformes (lampreys), and (usually) Elasmobranchii (sharks and rays), as well as some other fishes. Total length me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lateral Line
The lateral line, also called the lateral line organ (LLO), is a system of sensory organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water. The sensory ability is achieved via modified epithelial cells, known as hair cells, which respond to displacement caused by motion and transduce these signals into electrical impulses via excitatory synapses. Lateral lines serve an important role in schooling behavior, predation, and orientation. Fish can use their lateral line system to follow the vortices produced by fleeing prey. Lateral lines are usually visible as faint lines of pores running lengthwise down each side, from the vicinity of the gill covers to the base of the tail. In some species, the receptive organs of the lateral line have been modified to function as electroreceptors, which are organs used to detect electrical impulses, and as such, these systems remain closely linked. Most amphibian larvae and some fully aquatic adult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectoral Fin
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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