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Dipturus Lamillai
''Dipturus lamillai'' is a species of long-snout skate of the genus Dipturus. It was first described in 2019 after it was found in waters near the Falkland Islands in the southwest Atlantic Ocean. The population had previously been recorded as ''Zearaja chilensis'', the Chilean yellow-nosed skate, but had been suspected to be a separate cryptic species, one that looks identical to another species but has distinct genetic information. It was named in honour of Julio Lamilla Julio Francisco Lamilla Gómez (1954 – 31 March 2016) was a Chilean biologist, researcher and conservationist. Lamilla was a former student of Liceo Armando Robles Rivera in Valdivia before graduating from the Austral University of Chile Au ..., a Chilean biologist. References Dipturus Fish described in 2019 Fish of the Atlantic Ocean Fauna of the Falkland Islands {{rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dipturus
''Dipturus'' is a large genus of skates native to the Pacific, Atlantic, and Indian Oceans. They were formerly included in ''Raja''. Some species initially moved to ''Dipturus'' were later placed in ''Dentiraja'', ''Spiniraja'', and '' Zearaja''. Species Currently, 40 recognized species are placed in this genus: * '' Dipturus acrobelus'' Last, W. T. White & Pogonoski, 2008 (deepwater skate) * '' Dipturus amphispinus'' Last & Alava, 2013 (Ridgeback skate)Last, P.R. & Alava, M. (2013)''Dipturus amphispinus'' sp. nov., a new longsnout skate (Rajoidei: Rajidae) from the Philippines.Pp. 214-227 in: de Carvalho, M.R., Ebert, D.A., Ho, H.-C. & White, W.T. (eds.) : Systematics and biodiversity of sharks, rays, and chimaeras (Chondrichthyes) of Taiwan. ''Zootaxa, 3752 (1): 1–386.'' * '' Dipturus apricus'' Last, W. T. White & Pogonoski, 2008 (pale tropical skate) * '' Dipturus batis'' (Linnaeus, 1758) (common skate or blue skate) * '' Dipturus bullisi'' ( Bigelow & Schroeder, 1962) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands
The Falkland Islands (; es, Islas Malvinas, link=no ) is an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about east of South America's southern Patagonian coast and about from Cape Dubouzet at the northern tip of the Antarctic Peninsula, at a latitude of about 52°S. The archipelago, with an area of , comprises East Falkland, West Falkland, and 776 smaller islands. As a British overseas territory, the Falklands have internal self-governance, but the United Kingdom takes responsibility for their defence and foreign affairs. The capital and largest settlement is Stanley on East Falkland. Controversy exists over the Falklands' discovery and subsequent colonisation by Europeans. At various times, the islands have had French, British, Spanish, and Argentine settlements. Britain reasserted its rule in 1833, but Argentina maintains its claim to the islands. In April 1982, Argentine military forces invaded the islands. British a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8°N. Scientific explorations of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zootaxa
''Zootaxa'' is a peer-reviewed scientific mega journal for animal taxonomists. It is published by Magnolia Press (Auckland, New Zealand). The journal was established by Zhi-Qiang Zhang in 2001 and new issues are published multiple times a week. From 2001 to 2020, more than 60,000 new species have been described in the journal accounting for around 25% of all new taxa indexed in The Zoological Record in the last few years. Print and online versions are available. Temporary suspension from JCR The journal exhibited high levels of self-citation and its journal impact factor of 2019 was suspended from ''Journal Citation Reports'' in 2020, a sanction which hit 34 journals in total. Biologist Ross Mounce noted that high levels of self-citation may be inevitable for a journal which publishes a large share of new species classification. Later that year this decision was reversed and it was admitted that levels of self-citation are appropriate considering the large proportion of papers f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zearaja Chilensis
''Zearaja'' is a small genus of skates in the family Rajidae. It currently consists of four described species found in oceans off New Zealand, Tasmania and southern South America. Species There are four species in the genus: * '' Zearaja argentinensis'' ( Díaz de Astarloa, Mabragaña, Hanner & Figueroa, 2008) (Argentine skate) * '' Zearaja chilensis'' ( Guichenot, 1848) (Yellownose skate) * ''Zearaja maugeana'' Last & Gledhill, 2007 (Maugean skate) * '' Zearaja nasuta'' ( J. P. Müller & Henle Henle can refer to: * Friedrich Gustav Jakob Henle, a German physician, pathologist and anatomist (1809–1885) ** Loop of Henle in the kidney, named after Henle *Fritz Henle, a photographer, known as "Mr. Rollei" for his use of the 2.25" square for ..., 1841) (New Zealand rough skate) References Rajidae Ray genera Taxa named by Gilbert Percy Whitley {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptic Species
In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each other, further blurring any distinctions. Terms that are sometimes used synonymously but have more precise meanings are cryptic species for two or more species hidden under one species name, sibling species for two (or more) species that are each other's closest relative, and species flock for a group of closely related species that live in the same habitat. As informal taxonomic ranks, species group, species aggregate, macrospecies, and superspecies are also in use. Two or more taxa that were once considered conspecific (of the same species) may later be subdivided into infraspecific taxa (taxa within a species, such as bacterial strains or plant varieties), that is complex but it is not a species complex. A species complex is in most cas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julio Lamilla
Julio Francisco Lamilla Gómez (1954 – 31 March 2016) was a Chilean biologist, researcher and conservationist. Lamilla was a former student of Liceo Armando Robles Rivera in Valdivia before graduating from the Austral University of Chile Austral University of Chile ( es, Universidad Austral de Chile or UACh) is a Chilean research university based primarily in Valdivia, with a satellite campus in Puerto Montt. Founded on September 7, 1954, it is one of the eight original Chilean Tr ... in Biology and Chemistry in which he majored in Zoology. He became a teacher and researcher at the university in 1979 and held numerous posts through his life as a conservationist and shark expert. He died of a heart attack in March 2016. '' Dipturus lamillai'', a species of skate first described in 2019, was named in Lamilla's honour. References 1954 births 2016 deaths Academic staff of the Austral University of Chile Chilean marine biologists People from Valdivia Austral Univers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 2019
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods. Most fis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The Atlantic Ocean
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods. Most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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