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Artediellus
''Artediellus'' is a genus of marine ray-finned fishes belonging to the family Cottidae, the typical sculpins. Most of the fishes in this genus are found in the northern Pacific Ocean but they also occur in the Arctic and North Atlantic Oceans. Taxonomy ''Artediellus'' was first proposed as a monospecific genus in 1885 by the American ichthyologist David Starr Jordan with ''Cottus uncinatus'', which was described in 1834 from Greenland by the Danish zoologist Johan Reinhardt, as its only species and designated as its type species. The 5th edition of ''Fishes of the World'' classifies the genus ''Artediellus'' within the subfamily Cottinae of the family Cottidae, however, other authors classify the genus within the subfamily Psychrolutinae of the family Psychrolutidae. Etymology ''Artediellus'' is a diminutive of ''Artedius'', a genus of similar fishes but these do not have the naked body and head of ''Artediellus''. Species There are currently fifteen recognized species in this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artediellus Atlanticus
''Artediellus atlanticus'', the Atlantic hookear sculpin or hookhorn sculpin, is a species of marine ray-finned fish belonging to the family Cottidae. This species is found along the coasts of Northern Atlantic Ocean. Taxonomy ''Artediellus atlanticus'' was first formally described in 1898 by the American ichthyologists David Starr Jordan and Barton Warren Evermann with its type locality given as Massachusetts Bay. This species is classified in the genus '' Artediellus'' which is classified in the subfamily Cottinae of the family Cottidae in the 5th edition of ''Fishes of the World''. This species is classified by some authorities in the subgenus ''Artediellus''. Description ''Artediellus atlanticus'' has an elongated body which is thicker at the front and tapers to the tail with a moderately large mouth. The gill membranes are joined at the isthmus, there are no bony protuberances on the scales of the lateral line and the spine on the operculum is hooked upwards. The dorsal f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottinae
Cottinae is a subfamily of ray-finned fishes belonging to the Family (biology), family Cottidae, the typical sculpins. The subfamily has species throughout the northern hemisphere in both marine and freshwater habitats. Genera The following genera are included within the subfamily Cottinae: References Cottidae Taxa named by Charles Lucien Bonaparte Ray-finned fish subfamilies {{Cottidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychrolutidae
The fish family Psychrolutidae (commonly known as blobfishes, flathead sculpins, or tadpole sculpins) contains over 35 recognized species in 8 genera. This family consists of bottom-dwelling marine sculpins shaped like tadpoles, with large heads and bodies that taper back into small, flat tails. The skin is loosely attached and movable, and the layer underneath it is gelatinous. The eyes are placed high on the head, focused forward closer to the tip of the snout. Members of the family generally have large, leaf-like pectoral fins and lack scales, although some species are covered with soft spines. This is important to the species as the depths in which they live are highly pressurized and they are ambush/opportunistic/foraging predators that do not expend energy unless they are forced to. The blobfish has a short, broad tongue and conical teeth that are slightly recurved and are arranged in bands in irregular rows along the premaxillaries; canines are completely absent. Teeth are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cottidae
The Cottidae are a family of fish in the superfamily Cottoidea, the sculpins. It is the largest sculpin family, with about 275 species in 70 genera.Kane, E. A. and T. E. Higham. (2012)Life in the flow lane: differences in pectoral fin morphology suggest transitions in station-holding demand across species of marine sculpin. ''Zoology'' (Jena) 115(4), 223–32. They are referred to simply as cottids to avoid confusion with sculpins of other families. Cottids are distributed worldwide, especially in boreal and colder temperate climates. The center of diversity is the northern Pacific Ocean. Species occupy many types of aquatic habitats, including marine and fresh waters, and deep and shallow zones. A large number occur in near-shore marine habitat types, such as kelp forests and shallow reefs. They can be found in estuaries and in bodies of fresh water. Most cottids are small fish, under in length. The earliest fossil remains of cottids are otoliths potentially assignable to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyologist
Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 35,800 species of fish had been described as of March 2025, with approximately 250 new species described each year. Etymology The word is derived from the Ancient Greek words wikt:ἰχθύς, ἰχθύς, ''ikhthus'', meaning "fish"; and wikt:-λόγος, λόγος, ''logos'', meaning "study". History The study of fish dates from the Upper Paleolithic, Upper Paleolithic Revolution (with the advent of "high culture"). The science of ichthyology was developed in several interconnecting epochs, each with various significant advancements. The study of fish receives its origins from humans' desire to feed, clothe, and equip themselves with useful implements. According to Michael Barton (professor), Michael Barton, a prominent ichthyologist and professor at Centre College, "the earliest ichthy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas W
Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals * Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking * Douglas the camel, a camel in the Confederate Army in the American Civil War Businesses * Douglas Aircraft Company * Douglas (cosmetics), German cosmetics retail chain in Europe * Douglas Holding, former German company * Douglas (motorcycles), British motorcycle manufacturer Peerage and Baronetage * Duke of Douglas * Earl of Douglas, or any holder of the title * Marquess of Douglas, or any holder of the title * Douglas baronets Peoples * Clan Douglas, a Scottish kindred * Dougla people, West Indians of both African and East Indian heritage Places Australia * Douglas, Queensland, a suburb of Townsville * Douglas, Queensland (Toowoomba Region), a locality * Port Douglas, North Queensland, Australia * Shire of Douglas, in northern Queensland Canada * Douglas, New Brunswick * Douglas Parish, New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Reinhardt
Johannes Christopher Hagemann Reinhardt (23 December 1778 – 31 October 1845), sometimes called J. C. H. Reinhardt, was a professor in zoology at the University of Copenhagen. Born in Rendal Municipality, Rendalen parish in Norway, his father, Johannes Henrik Reinhardt, was a priest, and his mother, Johanne Elisabeth Mommesen, was from Holmestrand (town), Holmestrand (Norway). He was not baptized Johannes, but adopted the name later. After having been educated at home, he came to Copenhagen in 1792 and entered the University of Copenhagen, university in 1793, where he passed the first two examinations, but after that spent almost two years at home, where he used the opportunity to study plants and animals. In 1796, he returned to Copenhagen to study theology, but his tendencies pulled him away from this study and towards natural history. He became a disciple of Martin Vahl, with whose help Reinhardt in 1801 got the opportunity to travel abroad, where he stayed until 1806 (in the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
