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Pseudaminae
The Pseudaminae is a subfamily of ray-finned fishes, one of two subfamilies of the family Apogonidae, the cardinalfishes. They are characterised by having large caniform teeth which are placed on the on dentary and premaxillae, by having the lateral line absent or incomplete, by having no scales or if scales are present they are cycloid. One species, '' Gymnapogon urospilotus'', is notable for its larvae being rather large and fast-swimming. Genera Four genera make up the subfamily Pseudaminae: * '' Gymnapogon'' Regan, 1905 * '' Paxton'' C. C. Baldwin Christopher Columbus Baldwin (May 18, 1830 – May 12, 1897) was the Naval Officer of the Port of New York from 1894 to 1897 who was prominent in New York Society during the Gilded Age. Early life Baldwin was born in 1834 at his family's estate, ... & G. D. Johnson, 1999 * '' Pseudamia'' Bleeker, 1865 * '' Pseudamiops'' J. L. B. Smith, 1954 References Apogonidae {{Kurtiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudaminae
The Pseudaminae is a subfamily of ray-finned fishes, one of two subfamilies of the family Apogonidae, the cardinalfishes. They are characterised by having large caniform teeth which are placed on the on dentary and premaxillae, by having the lateral line absent or incomplete, by having no scales or if scales are present they are cycloid. One species, '' Gymnapogon urospilotus'', is notable for its larvae being rather large and fast-swimming. Genera Four genera make up the subfamily Pseudaminae: * '' Gymnapogon'' Regan, 1905 * '' Paxton'' C. C. Baldwin Christopher Columbus Baldwin (May 18, 1830 – May 12, 1897) was the Naval Officer of the Port of New York from 1894 to 1897 who was prominent in New York Society during the Gilded Age. Early life Baldwin was born in 1834 at his family's estate, ... & G. D. Johnson, 1999 * '' Pseudamia'' Bleeker, 1865 * '' Pseudamiops'' J. L. B. Smith, 1954 References Apogonidae {{Kurtiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apogonidae
Cardinalfishes are a family, Apogonidae, of ray-finned fishes found in the Atlantic, Indian, and Pacific Oceans; they are chiefly marine, but some species are found in brackish water and a few (notably ''Glossamia'') are found in fresh water. A handful of species are kept in the aquarium and are popular as small, peaceful, and colourful fish. The family includes about 370 species. They are generally small fish, with most species being less than , and are often brightly coloured. They are distinguished by their large mouths, and the division of the dorsal fin into two separate fins. Most species live in tropical or subtropical waters, where they inhabit coral reefs and lagoons. They are nocturnal, spending the day in dark crevices within the reef. At least some species brood their eggs inside the mouths of the males. Males do not feed during this incubation period. Males incubate the eggs in their mouth due to having longer heads and a larger jaw, which females do not acquire.Hoey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardinalfish
Cardinalfishes are a family, Apogonidae, of ray-finned fishes found in the Atlantic, Indian, and Pacific Oceans; they are chiefly marine, but some species are found in brackish water and a few (notably ''Glossamia'') are found in fresh water. A handful of species are kept in the aquarium and are popular as small, peaceful, and colourful fish. The family includes about 370 species. They are generally small fish, with most species being less than , and are often brightly coloured. They are distinguished by their large mouths, and the division of the dorsal fin into two separate fins. Most species live in tropical or subtropical waters, where they inhabit coral reefs and lagoons. They are nocturnal, spending the day in dark crevices within the reef. At least some species brood their eggs inside the mouths of the males. Males do not feed during this incubation period. Males incubate the eggs in their mouth due to having longer heads and a larger jaw, which females do not acquire.Hoey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paxton Concilians
''Paxton concilians'', also known as the Paxton's cardinalfish, is a species of cardinalfish native to the Indian Ocean waters off of western Australia where it is found over the continental shelf at depths of from . This species grows to a length of SL. This species was previously classified as the only known member of its genus and of its subfamilyMabuchi, K., Fraser, T.H., Song, H., Azuma, Y. & Nishida, M. (2014)Revision of the systematics of the cardinalfishes (Percomorpha: Apogonidae) based on molecular analyses and comparative reevaluation of morphological characters.''Zootaxa, 3846 (2): 151–203.'' but the 5th edition of ''Fishes of the World'' placed the genus in the subfamily Pseudaminae. The genus name honours the Australian zoologist John R. Paxton of the Australian Museum in Sydney who provided the describers with the type specimens while the specific name means the uniting of disparate parts into a whole, a reference to this species continuous dorsal fin A do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnapogon Urospilotus
''Gymnapogon'' is a genus of fish in the family Apogonidae. They are native to the Indo-West Pacific and central Pacific Oceans, where they occur in reefs and nearby habitat types. These species are usually no more than 5 centimeters long and have semitransparent bodies without scales. The genus name is a compound noun formed by combining the Greek ''gymnos'' meaning "naked", referring to the lack of scales in the type species, ''Gymnapogon japonicus'', and '' Apogon'', the type genus of the Apogonidae. One species, the B-spot cardinalfish (''Gymnapogon urospilotus''), is notable for its larvae being rather large, conspicuous and fast-swimming. Species There are currently 9 recognized species in this genus:Mabuchi, K., Fraser, T.H., Song, H., Azuma, Y. & Nishida, M. (2014)Revision of the systematics of the cardinalfishes (Percomorpha: Apogonidae) based on molecular analyses and comparative reevaluation of morphological characters.''Zootaxa, 3846 (2): 151–203.'' * '' Gymnapog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnapogon
''Gymnapogon'' is a genus of fish in the family Apogonidae. They are native to the Indo-West Pacific and central Pacific Oceans, where they occur in reefs and nearby habitat types. These species are usually no more than 5 centimeters long and have semitransparent bodies without scales. The genus name is a compound noun formed by combining the Greek ''gymnos'' meaning "naked", referring to the lack of scales in the type species, ''Gymnapogon japonicus'', and '' Apogon'', the type genus of the Apogonidae. One species, the B-spot cardinalfish (''Gymnapogon urospilotus''), is notable for its larvae being rather large, conspicuous and fast-swimming. Species There are currently 9 recognized species in this genus:Mabuchi, K., Fraser, T.H., Song, H., Azuma, Y. & Nishida, M. (2014)Revision of the systematics of the cardinalfishes (Percomorpha: Apogonidae) based on molecular analyses and comparative reevaluation of morphological characters.''Zootaxa, 3846 (2): 151–203.'' * '' Gymnapog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudamia
''Pseudamia'' is a genus of cardinalfishes native to the Indian and Pacific oceans. Species There are currently 7 recognized species in this genus:Mabuchi, K., Fraser, T.H., Song, H., Azuma, Y. & Nishida, M. (2014)Revision of the systematics of the cardinalfishes (Percomorpha: Apogonidae) based on molecular analyses and comparative reevaluation of morphological characters.''Zootaxa, 3846 (2): 151–203.'' * '' Pseudamia amblyuroptera'' (Bleeker, 1856) (White-jawed cardinalfish) * '' Pseudamia gelatinosa'' J. L. B. Smith James Leonard Brierley Smith (26 September 1897 – 8 January 1968) was a South African ichthyologist, organic chemist, and university professor. He was the first to identify a taxidermied fish as a coelacanth, at the time thought to be long ex ..., 1956 (Gelatinous cardinalfish) * '' Pseudamia hayashii'' J. E. Randall, Lachner & T. H. Fraser, 1985 (Hayashi's cardinalfish) * '' Pseudamia nigra'' G. R. Allen, 1992 (Estuary cardinalfish) * '' Pseudamia rub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudamiops
''Pseudamiops'' is a genus of cardinalfishes native to the Pacific and Indian oceans. Species There are currently 5 recognized species in this genus:Mabuchi, K., Fraser, T.H., Song, H., Azuma, Y. & Nishida, M. (2014)Revision of the systematics of the cardinalfishes (Percomorpha: Apogonidae) based on molecular analyses and comparative reevaluation of morphological characters.''Zootaxa, 3846 (2): 151–203.'' * '' Pseudamiops diaphanes'' J. E. Randall, 1998 (Transparent cardinalfish) * '' Pseudamiops gracilicauda'' ( Lachner, 1953) (Graceful-tailed cardinalfish) * '' Pseudamiops pellucidus'' J. L. B. Smith James Leonard Brierley Smith (26 September 1897 – 8 January 1968) was a South African ichthyologist, organic chemist, and university professor. He was the first to identify a taxidermied fish as a coelacanth, at the time thought to be long ex ..., 1954 (Limpid cardinalfish) * '' Pseudamiops phasma'' J. E. Randall, 2001 * '' Pseudamiops springeri'' Gon & Bogorodsky, 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoological names with "-inae". See also * International Code of Nomenclature for algae, fungi, and plants * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoology) In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system consists of species, genus, family, order, class, phylum, kingdom, domain. While ... Sources {{biology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray-finned Fish
Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or horny spines (rays), as opposed to the fleshy, lobed fins that characterize the class Sarcopterygii (lobe-finned fish). These actinopterygian fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the link or connection between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). By species count, actinopterygians dominate the vertebrates, and they constitute nearly 99% of the over 30,000 species of fish. They are ubiquitous throughout freshwater and marine environments from the deep sea to the highest mountain streams. Extant species can range in size from ''Paedocypris'', at , to the massive ocean sunfish, at , and the long-bodied oarfish, at . The vast majority of Actinoptery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...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] |
