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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] |
Bothrocara Brunneum
''Bothrocara brunneum'', the twoline eelpout, is a bathydemersal species of fish of the family Zoarcidae. The species is the only fish of the eelpouts to have two lateral lines and short blunt-ended gill rakers.Fitch & Lavenberg (1968), p. 77. The species has a wide range across the northeastern Pacific Ocean, between the Bering Sea and the shores of San Francisco,Fitch & Lavenberg (1968), p. 78. and from Attu Island to the Baja California Peninsula. It inhabits the bottom of seas or oceans and is generally found in a depth ranging between and . It has been hypothesized from an analysis of stomach content that the species feeds mainly on bottom-dwelling creatures. Etymologically, ''Bothrocara'' stands for "cavity head" and ''brunneum'' for "brown", named respectively after the appearance of the head and the tinted brown colour of the body.Fitch & Lavenberg (1968), p. 79. It was named "twoline eelpout" for its unique two lateral lines. Description The twoline eelpout has been f ... [...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] |
Bentartia
''Bentartia'' is a genus of marine ray-finned fish belonging to the family Zoarcidae, the eelpouts. Some authorities treat this genus as monospecific, with the only species being ''Bentartia cinerea'' of the Southern Ocean, but other authorities include 4 species from the eastern Pacific Ocean. Taxonomy ''Bentartia'' was first proposed as a genus by the Argentinian zoologist Jésus Matallanas when he described its only species ''B. ciberea'' with a type locality given as the Gerlache Strait in the Southern Ocean at 64°32'58"S, 61°97'38"W from a depth of . This genus is classified within the subfamily Lycodinae, one of 4 subfamilies in the family Zoarcidae, the eelpouts. Etymology ''Bentartia'' is named after BENTART, the Spanish expeditions to the Antarctic, the holotype of ''B. cinerea'' was collected during these expeditions. Species Fishbase only recognises one species, ''B. cinerea'', within the genus but other authorities recognise the following species: The other ... [...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] |
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] |
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] |
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, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duane E , a rare type of strabismus
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Duane may refer to: * Duane (given name) * Duane (surname) * Duane, New York, a US town * the title character of ''Duane Hopwood'', a 2005 film featured in the Sundance Film Festival * Duane Adelier, a main character of ''Unsounded'', a 2012 fantasy adventure graphic novel * USCGC ''Duane'' (WPG-33), a US Coast Guard cutter and artificial-reef shipwreck See also * Duane syndrome Duane syndrome is a congenital rare type of strabismus most commonly characterized by the inability of the eye to move outward. The syndrome was first described by ophthalmologists Jakob Stilling (1887) and Siegmund Türk (1896), and subsequentl ... [...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] |
Henry Weed Fowler
Henry Weed Fowler (March 23, 1878 – June 21, 1965) was an American zoologist born in Holmesburg, Pennsylvania. He studied at Stanford University under David Starr Jordan. He joined the Academy of Natural Sciences in Philadelphia and worked as an assistant from 1903 to 1922, associate curator of vertebrates from 1922 to 1934, curator of fish and reptiles from 1934 to 1940 and curator of fish from 1940 to 1965. He published material on numerous topics including crustaceans, birds, reptiles and amphibians, but his most important work was on fish. In 1927 he co-founded the American Society of Ichthyologists and Herpetologists and acted as treasurer until the end of 1927. In 1934 he went to Cuba, alongside Charles Cadwalader (president of the Academy of Natural Sciences of Philadelphia), at the invitation of Ernest Hemingway to study billfishes, he stayed with Hemingway for six weeks and the three men developed a friendship which continued after this trip and Hemingway sent speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
