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Lycodapus
Lycodapus is a genus of marine ray-finned fishes belonging to the family Zoarcidae, the eelpouts. The species in this genus are found in the Pacific and Southern Oceans. Taxonomy ''Lycodapus'' was first proposed as a monospecific genus in 1890 by the American ichthyologist Charles Henry Gilbert when he described ''Lycodapus fierasfer'' from the Gulf of California. This genus is classified within the subfamily Lycodinae, one of 4 subfamilies in the family Zoarcidae, the eelpouts. This genus is the sister taxon to '' Bothrocara'', '' Bothrocarina'' and '' Lycogrammoides'', and these four genera form a clade within the subfamily Lycodinae. Etymology ''Lycodapus'' is a compound of the Greek word or "wolf", ''lykos'', a reference to the type genus of the Lycodinae, abd ''apous'', which means "without feet", an allusion to the lack of pelvic fins in this genus. Species Lycodapus contains the following species: Characteristics ''Lycodapus'' eelpouts have bodies which vary from slen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycodinae
Lycodinae is a subfamily of marine ray-finned fish belonging to the family Zoarcidae, the eelpouts. These eelpouts are found are in all the world's oceans, with a number of species being found off southern South America. Taxonomy Lycodinae was first proposed as a taxonomic grouping in 1861 by the American zoologist Theodore Gill. The subfamily is classified within the eelpout family, Zoarcidae part of the suborder Zoarcoidei within the order Scorpaeniformes. The name of the subfamily derives from its type genus, ''Lycodes'', which means "wolf-like" and refers to the then presumed close relationship of that taxon to the wolffish. Genera Lycodinae contains the following genera: Characteristics Lycodinae eelpouts have elongate heads and bodies, they have between 58 and 144 vertebrae. The branchiostegal membranes are typically attached to the isthmus, although not in ''Lycodapus''. Most have a wide bill slit but some in some species it is more restricted. The do not usually posses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoarcidae
The eelpouts are the ray-finned fish family (biology), family Zoarcidae. As the common name suggests, they are somewhat eel-like in appearance. All of the roughly 300 species are ocean, marine and mostly bottom-dwelling, some at great depths. Eelpouts are predominantly found in the Northern Hemisphere. The arctic, north pacific and north Atlantic oceans have the highest concentration of species, however species are found around the globe. They are conventionally placed in the "perciform" assemblage; in fact, the Zoarcoidei seem to be specialized members of the Gasterosteiformes-Scorpaeniformes group of Acanthopterygii. The largest member of the family is ''Zoarces americanus'', which may reach 1.1 m in length. Other notable genera include ''Lycodapus'' and ''Gymnelus''. Taxonomy The eelpout family was first proposed as the family Zoarchidae in 1839 by the English naturalist William John Swainson but the spelling was changed to Zoarcidae after the spelling of the genus Zoarces w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eelpout
The eelpouts are the ray-finned fish family Zoarcidae. As the common name suggests, they are somewhat eel-like in appearance. All of the roughly 300 species are marine and mostly bottom-dwelling, some at great depths. Eelpouts are predominantly found in the Northern Hemisphere. The arctic, north pacific and north Atlantic oceans have the highest concentration of species, however species are found around the globe. They are conventionally placed in the "perciform" assemblage; in fact, the Zoarcoidei seem to be specialized members of the Gasterosteiformes-Scorpaeniformes group of Acanthopterygii. The largest member of the family is ''Zoarces americanus'', which may reach 1.1 m in length. Other notable genera include ''Lycodapus'' and ''Gymnelus''. Taxonomy The eelpout family was first proposed as the family Zoarchidae in 1839 by the English naturalist William John Swainson but the spelling was changed to Zoarcidae after the spelling of the genus Zoarces was corrected by Theodore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycogrammoides
''Lycogrammoides'' is a monospecific genus of marine ray-finned fish belonging to the family Zoarcidae, the eelpouts. Its only species is ''Lycogrammoides schmidti'', a rare species of the Sea of Okhotsk in the northwestern Pacific Ocean. Taxonomy ''Lycogrammoides'' was first proposed as a monospecific genus in 1928 by the Soviet zoologists Vladimir Soldatov and Georgiĭ Ustinovich Lindberg when they described ''Lycogrammoides schmidti''. The type locality of this species is Tauyskaya Bay, off Ol'skii Island in the northern Sea of Okhotsk at a depth of . This genus is classified within the subfamily Lycodinae, one of 4 subfamilies in the family Zoarcidae, the eelpouts. This genus is the sister taxon to '' Bothrocara'', '' Bothrocarina'' and ''Lycodapus'', and these four genera form a clade within the subfamily Lycodinae. Etymology ''Lycogrammoides'' means having the form of ''Lycogrammus'', a synonym of ''Bothrocara''. The specific name honours the Soviet ichthyologist and wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bothrocarina
''Bothrocarina'' is a genus of marine ray-finned fishes belonging to the family Zoarcidae, the eelpouts. The two species in this genus are found in the Northwestern Pacific Ocean. Taxonomy ''Bothrocarina'' was first proposed as a monospecific genus in 1935 by the Soviet zoologist Evgeni Suvurov when he described the new species ''Bothrocarina nigrocaudata'' from the Okhotsk Sea. This genus is classified within the subfamily Lycodinae, one of 4 subfamilies in the family Zoarcidae, the eelpouts. This genus is the sister taxon to ''Bothrocara'', ''Lycodapus'' and ''Lycogrammoides'', and these four genera form a clade A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, ... within the subfamily Lycodinae. Species ''Bothrocarina'' contains the following species: References {{Taxonbar, fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bothrocara
''Bothrocara'' is a genus of marine ray-finned fishes belonging to the family Zoarcidae, the eelpouts. They are found in the Pacific Ocean with one species reaching the southwestern Atlantic Ocean. Taxonomy ''Bothrocara'' was first proposed as a monospecific genus in 1890 by the American ichthyologist Tarleton Hoffman Bean when he described ''Bothrocara mollis'' from Cape St. James, in Haida Gwaii, British Columbia. This genus is classified within the subfamily Lycodinae, one of 4 subfamilies in the family Zoarcidae, the eelpouts. This genus is the sister taxon to '' Bothrocarina'', ''Lycodapus'' and ''Lycogrammoides'', and these four genera form a clade within the subfamily Lycodinae. Etymology ''Bothrocara'' is a compound of ''bothros'', which means "pit" or "trench", and ''kara'', meaning head, an allusion to the large pores along jaws and reaching back to the operculum in ''B. mollis''. Species Species include: A review of the genus in 2011 placed ''B. elongata'', ''B. ny ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Henry Gilbert
Charles Henry Gilbert (December 5, 1859 in Rockford, Illinois – April 20, 1928 in Palo Alto, California) was a pioneer ichthyologist and Fisheries science, fishery biologist of particular significance to natural history of the western United States. He collected and studied fishes from Central America north to Alaska and described many new species. Later he became an expert on Pacific salmon and was a noted conservation movement, conservationist of the Pacific Northwest. He is considered by many as the intellectual founder of American fisheries biology. He was one of the 22 "pioneer professors" (founding faculty) of Stanford University. Early life and education Born in Rockford, Illinois, Gilbert spent his early years in Indianapolis, Indiana, where he came under the influence of his high school teacher, David Starr Jordan (1851‒1931). When Jordan became Professor of Natural History at Butler University in Indianapolis, Gilbert followed and received his B.A. degree in 187 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Roxborough Norman
John Roxborough Norman (1898, Wandsworth, London – 26 May 1944, Berkhamsted, Hertfordshire) was an English ichthyologist. He started as a clerk in a bank. His lifetime affliction with rheumatic fever began during his military service during the First World War. He entered the British Museum in 1921 where he worked for Charles Tate Regan (1878-1943). From 1939 to 1944, he was in charge of the Natural History Museum at Tring as the Curator of Zoology. Norman was the author of, among others, ''A History of Fishes'' (1931) and ''A Draft Synopsis of the Orders, Families and Genera of Recent Fishes'' (1957). He was considered closer to Albert Günther (1830-1914) than to Regan. See also *:Taxa named by John Roxborough Norman References Aldemaro Romero Home Page (Archived on 14 September 2006) *Translated from the French Wikipedia article 1898 births 1944 deaths English ichthyologists People from Wandsworth 20th-century British zoologists British military personnel of World War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatoly Andriyashev
Anatoly Petrovich Andriyashev (; 19 August 1910 – 4 January 2009) was a Soviet and Russian Ichthyology, ichthyologist, Marine biology, marine biologist, and zoogeography, zoogeographist, notable for his studies of marine fauna of the Arctic and the Northern Pacific. Notable dates * 1933 - graduated from the Biology Department of Saint Petersburg State University, Leningrad State University (specialty - ichthyology) * 1934 - took part in the Hydrobiological Expedition to the Sea of Japan of the Zoological Institute of the Russian Academy of Sciences * 1937 - defended his thesis on "Zoogeography and origin of the fish fauna of the Bering Sea and adjacent waters," which was published in 1939 as a book. * 1938 - 1939 - assistant, associate professor at Leningrad State University * 1939 - 1943 - Senior Researcher at the Sevastopol Biological Station, then - an employee of the Zoological Institute of the Russian Academy of Sciences * 1943-1946 - Scientific Secretary of the Zoologica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alex E
Alex is a given name. It can refer to a shortened version of Alexander, Alexandra, Alexis. People Multiple * Alex Brown (other), multiple people * Alex Gordon (other), multiple people * Alex Harris (other), multiple people * Alex Jones (other), multiple people * Alexander Johnson (other), multiple people *Alex Taylor (other), multiple people Politicians *Alex Allan (born 1951), British diplomat *Alex Attwood (born 1959), Northern Irish politician * Alex Kushnir (born 1978), Israeli politician *Alex Salmond (born 1954), Scottish politician, former First Minister of Scotland Baseball players * Alex Avila (born 1987), American baseball player * Alex Bregman (born 1994), American baseball player * Alex Gardner (baseball) (1861–1921), Canadian baseball player *Alex Katz (baseball) (born 1994), American baseball player *Alex Pompez (1890–1974), American executive in Negro league baseball and Major League Baseball scout *Alex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Schmidt (zoologist)
Peter Yulievich Schmidt (born 23 December 1872, St. Petersburg, died 25 November 1949, Leningrad) was a Russian and Soviet zoologist, ichthyologist and museum curator. Peter Yulievich Schmidt attended the gymnasium of KI May before studying at the Physics and Mathematics Faculty of St. Petersburg University, from where he graduated in 1895. He was engaged in the laboratory of Professor V.M. Shimkevich and V.T. Shevyakov. He travelled through Semirechiy in 1899-1902. In 1908-1910 he participated in the Kamchatka expedition of F. P. Ryabushinsky, where he headed the zoological department. In 1906, he was awarded with a gold medal named after Petr Petrovich Semyonov by the Imperial Russian Geographical Society. From 1906 to 1930 he held the position of a professor at the Agricultural Institute in St. Petersburg (Leningrad) and from 1914 to 1931 he worked at the Zoological Museum of the Russian Academy of Sciences. From 1930 to 1949 Schmidt was a scientific secretary to the Pacific C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelvic Fin
Pelvic fins or ventral fins are paired fins located on the ventral surface of fish. The paired pelvic fins are homologous to the hindlimbs of tetrapods. Structure and function Structure In actinopterygians, the pelvic fin consists of two endochondrally-derived bony girdles attached to bony radials. Dermal fin rays (lepidotrichia) are positioned distally from the radials. There are three pairs of muscles each on the dorsal and ventral side of the pelvic fin girdle that abduct and adduct the fin from the body. Pelvic fin structures can be extremely specialized in actinopterygians. Gobiids and lumpsuckers modify their pelvic fins into a sucker disk that allow them to adhere to the substrate or climb structures, such as waterfalls. In priapiumfish, males have modified their pelvic structures into a spiny copulatory device that grasps the female during mating. File:Pelvic fin skeleton.png, Pelvic fin skeleton for ''Danio rerio'', zebrafish. File:Zuignap waarmee de zwartbekgrond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
