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Anisochromis
''Anisochromis'' is a genus of ray-finned fish, it is the only genus in the monotypic subfamily Anisochrominae, part of the dottyback family Pseudochromidae. They are distinguished from other subfamilies of the Pseudochromidae by having a single spine and four soft rays, three of which are branched and one is simple, in the pelvic fins and the pelvic fins are obviously placed to the front of the base of the pectoral fin. The pectoral fins have 13-15 rays and there is a single lateral line which runs along the base of the dorsal fin, the dorsal fin having one weak spine. Species There are three species in the genus ''Anisochromis'': * '' Anisochromis kenyae'' J.L.B. Smith, 1954 (Annie) * '' Anisochromis mascarenensis'' Gill A gill () is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are ... & Fri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anisochromis Kenyae
''Anisochromis'' is a genus of ray-finned fish, it is the only genus in the monotypic subfamily Anisochrominae, part of the dottyback family Pseudochromidae. They are distinguished from other subfamilies of the Pseudochromidae by having a single spine and four soft rays, three of which are branched and one is simple, in the pelvic fins and the pelvic fins are obviously placed to the front of the base of the pectoral fin. The pectoral fins have 13-15 rays and there is a single lateral line which runs along the base of the dorsal fin, the dorsal fin having one weak spine. Species There are three species in the genus ''Anisochromis'': * '' Anisochromis kenyae'' J.L.B. Smith, 1954 (Annie) * '' Anisochromis mascarenensis'' Gill A gill () is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are ... & Fri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anisochromis Straussi
''Anisochromis'' is a genus of ray-finned fish, it is the only genus in the monotypic subfamily Anisochrominae, part of the dottyback family Pseudochromidae. They are distinguished from other subfamilies of the Pseudochromidae by having a single spine and four soft rays, three of which are branched and one is simple, in the pelvic fins and the pelvic fins are obviously placed to the front of the base of the pectoral fin. The pectoral fins have 13-15 rays and there is a single lateral line which runs along the base of the dorsal fin, the dorsal fin having one weak spine. Species There are three species in the genus ''Anisochromis'': * ''Anisochromis kenyae'' J.L.B. Smith, 1954 (Annie) * '' Anisochromis mascarenensis'' Gill A gill () is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are ... & Fric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anisochromis Mascarenensis
''Anisochromis'' is a genus of ray-finned fish, it is the only genus in the monotypic subfamily Anisochrominae, part of the dottyback family Pseudochromidae. They are distinguished from other subfamilies of the Pseudochromidae by having a single spine and four soft rays, three of which are branched and one is simple, in the pelvic fins and the pelvic fins are obviously placed to the front of the base of the pectoral fin. The pectoral fins have 13-15 rays and there is a single lateral line which runs along the base of the dorsal fin, the dorsal fin having one weak spine. Species There are three species in the genus ''Anisochromis'': * ''Anisochromis kenyae'' J.L.B. Smith, 1954 (Annie) * '' Anisochromis mascarenensis'' Gill & Fricke, 2001 * ''Anisochromis straussi ''Anisochromis'' is a genus of ray-finned fish, it is the only genus in the monotypic subfamily Anisochrominae, part of the dottyback family Pseudochromidae. They are distinguished from other subfamilies of the Pse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dottyback
The dottybacks are a family, Pseudochromidae, of fishes which were formerly classified in the order Perciformes, but this has been revised and the family is regarded as of uncertain affinities, or ''incertae sedis'' within the Ovalentaria, a clade within the Percomorpha. Around 152 species belong to this family. They are found in the tropical and subtropical Indo-Pacific, where most inhabit coral reefs. Many species are brightly coloured fish, often showing striking sexual dimorphism. They are generally small, mostly less than in length, and some less than . The largest by far, at up to , is '' Congrogadus subducens''.Lieske, E., and Myers, R. (1999). Coral Reef Fishes. 2nd edition. Princeton University Press. Dottybacks are distinguished from other families by the presence of three or less spines in the dorsal fin and an incomplete lateral line organ. Several of the brightly coloured members of the family are often seen in the marine aquarium trade, although some species a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Lavett Smith
Clarence may refer to: Places Australia * Clarence County, New South Wales, a Cadastral division * Clarence, New South Wales, a place near Lithgow * Clarence River (New South Wales) * Clarence Strait (Northern Territory) * City of Clarence, a local government body and municipality in Tasmania * Clarence, Western Australia, an early settlement * Electoral district of Clarence, an electoral district in the New South Wales Legislative Assembly Canada * Clarence, Ontario, a hamlet in the city of Clarence-Rockland * Clarence Township, Ontario * Clarence, Nova Scotia * Clarence Islands, Nunavut, Canada New Zealand * Clarence, New Zealand, a small town in Marlborough * Waiau Toa / Clarence River United States * Clarence Strait, Alaska * Clarence, Illinois, an unincorporated community * Clarence, Iowa, a city * Clarence Township, Barton County, Kansas * Clarence, Louisiana, a village * Clarence Township, Michigan * Clarence, Missouri, a city * Clarence, New York, a town ** Clarence (CDP ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victor G
The name Victor or Viktor may refer to: * Victor (name), including a list of people with the given name, mononym, or surname Arts and entertainment Film * ''Victor'' (1951 film), a French drama film * ''Victor'' (1993 film), a French short film * ''Victor'' (2008 film), a 2008 TV film about Canadian swimmer Victor Davis * ''Victor'' (2009 film), a French comedy * ''Victor'', a 2017 film about Victor Torres by Brandon Dickerson * ''Viktor'' (film), a 2014 Franco/Russian film Music * ''Victor'' (album), a 1996 album by Alex Lifeson * "Victor", a song from the 1979 album ''Eat to the Beat'' by Blondie Businesses * Victor Talking Machine Company, early 20th century American recording company, forerunner of RCA Records * Victor Company of Japan, usually known as JVC, a Japanese electronics corporation originally a subsidiary of the Victor Talking Machine Company ** Victor Entertainment, or JVCKenwood Victor Entertainment, a Japanese record label ** Victor Interactive So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Fricke
Ronald Fricke is a German ichthyologist and researcher of biodiversity at the State Museum of Natural History Stuttgart. As of 2022, Fricke authored 8 families, 10 genera and 186 species within the families of Callionymidae, Gobiesocidae, Ophichthidae Ophichthidae is a family of fish in the order Anguilliformes, commonly known as the snake eels. The term "Ophichthidae" comes from Greek ''ophis'' ("serpent") and ''ichthys'' ("fish"). Snake eels are also burrowing eels. They are named for thei ..., Tripterygiidae and other families. He is a co-editor of Eschmeyer's Catalog of Fishes; among his current tasks is the building of a digital ichthyological literature archive. Publications See Wikispecies below. Taxon described by him *See :Taxa named by Ronald Fricke References External links * Living people Year of birth missing (living people) Taxon authorities German ichthyologists 21st-century German zoologists Scientists from Stuttgart {{Germany-scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthony C
Anthony or Antony is a masculine given name, derived from the ''Antonii'', a '' gens'' ( Roman family name) to which Mark Antony (''Marcus Antonius'') belonged. According to Plutarch, the Antonii gens were Heracleidae, being descendants of Anton, a son of Heracles. Anthony is an English name that is in use in many countries. It has been among the top 100 most popular male baby names in the United States since the late 19th century and has been among the top 100 male baby names between 1998 and 2018 in many countries including Canada, Australia, England, Ireland and Scotland. Equivalents include '' Antonio'' in Italian, Spanish, Portuguese and Maltese; ''Αντώνιος'' in Greek; ''António'' or ''Antônio'' in Portuguese; '' Antoni'' in Catalan, Polish, and Slovene; ''Anton'' in Dutch, Galician, German, Icelandic, Romanian, Russian, and Scandinavian languages; '' Antoine'' in French; '' Antal'' in Hungarian; and '' Antun'' or '' Ante'' in Croatian. The usual abbreviated form ... [...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] |
Dorsal Fin
A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through convergent evolution they have independently evolved external superficial fish-like body plans adapted to their marine environments, including most numerously fish, but also mammals such as cetaceans (whales, dolphins, and porpoises), and even extinct ancient marine reptiles such as various known species of ichthyosaurs. Most species have only one dorsal fin, but some have two or three. Wildlife biologists often use the distinctive nicks and wear patterns which develop on the dorsal fins of large cetaceans to identify individuals in the field. The bony or cartilaginous bones that support the base of the dorsal fin in fish are called ''pterygiophores''. Functions The main purpose of the dorsal fin is to stabilize the animal against rollin ... [...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] |
