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Zapteryx Bichuti
''Zapteryx'' is a genus of fish in the Rhinobatidae family found in coastal parts of the Americas. Species * †'' Zapteryx bichuti'' Signeux, 1961 * '' Zapteryx brevirostris'' J. P. Müller & Henle, 1841 (Shortnose guitarfish) * ''Zapteryx exasperata'' D. S. Jordan & C. H. Gilbert, 1880 (Banded guitarfish) * ''Zapteryx xyster The southern banded guitarfish (''Zapteryx xyster''), also known as the witch guitarfish, is a species of fish in the Rhinobatidae family found at reefs and other habitats from shallow water to a depth of in the tropical East Pacific. It ranges ...'' D. S. Jordan & Evermann, 1896 (Southern banded guitarfish) References Trygonorrhinidae Ray genera Taxa named by David Starr Jordan Taxa named by Charles Henry Gilbert Taxonomy articles created by Polbot {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zapteryx Xyster
The southern banded guitarfish (''Zapteryx xyster''), also known as the witch guitarfish, is a species of fish in the Rhinobatidae family found at reefs and other habitats from shallow water to a depth of in the tropical East Pacific. It ranges from Mazatlan, Mexico, to Colombia, but it likely also occurs off Ecuador and Peru.It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... It is closely related to the more northernly distributed banded guitarfish (''Z. exasperata''). References southern banded guitarfish Fish of Colombia Fish of Ecuador Western Central American coastal fauna southern banded guitarfish Taxonomy articles created by Polbot {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zapteryx Brevirostris
The shortnose guitarfish (''Zapteryx brevirostris'') is a species of fish in the Rhinobatidae family found in the southwest Atlantic in coastal parts near sandy sea floors of southern Brazil, through Uruguay, to northeast Argentina. It reaches a length of . Their diet Diet may refer to: Food * Diet (nutrition), the sum of the food consumed by an organism or group * Dieting, the deliberate selection of food to control body weight or nutrient intake ** Diet food, foods that aid in creating a diet for weight loss ... consist of Crabs, worms, clams and small fishes. The guitarfish has become critically endangered because of the rapid decline caused by overfishing. References shortnose guitarfish Fish of the Western Atlantic Fish of Uruguay shortnose guitarfish Taxonomy articles created by Polbot {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By David Starr Jordan
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in '' Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Genera
Ray may refer to: Fish * Ray (fish), any cartilaginous fish of the superorder Batoidea * Ray (fish fin anatomy), a bony or horny spine on a fin Science and mathematics * Ray (geometry), half of a line proceeding from an initial point * Ray (graph theory), an infinite sequence of vertices such that each vertex appears at most once in the sequence and each two consecutive vertices in the sequence are the two endpoints of an edge in the graph * Ray (optics), an idealized narrow beam of light * Ray (quantum theory), an equivalence class of state-vectors representing the same state Arts and entertainment Music * The Rays, an American musical group active in the 1950s * Ray (musician), stage name of Japanese singer Reika Nakayama (born 1990) * Ray J, stage name of singer William Ray Norwood, Jr. (born 1981) * ''Ray'' (Bump of Chicken album) * ''Ray'' (Frazier Chorus album) * ''Ray'' (L'Arc-en-Ciel album) * ''Rays'' (Michael Nesmith album) (former Monkee) * ''Ray'' (soundtrack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trygonorrhinidae
Trygonorrhinidae, the banjo rays, is a family of rays, comprising eight species in three genera. They were formerly classified in the family Rhinobatidae. Taxonomy * '' Aptychotrema'' Norman, 1926 ** '' Aptychotrema rostrata'' Shaw, 1794 (Eastern shovelnose ray) ** '' Aptychotrema timorensis'' Last A last is a mechanical form shaped like a human foot. It is used by shoemakers and cordwainers in the manufacture and repair of shoes. Lasts typically come in pairs and have been made from various materials, including hardwoods, cast iron, an ..., 2004 (Spotted shovelnose ray) ** '' Aptychotrema vincentiana'' Haacke, 1885 (Western shovelnose ray) * '' Trygonorrhina'' J. P. Müller & Henle, 1838 ** '' Trygonorrhina dumerilii'' (Castelnau, 1873) (Southern fiddler ray) ** '' Trygonorrhina fasciata'' J. P. Müller & Henle, 1841 (Eastern fiddler ray) * '' Zapteryx'' D. S. Jordan & C. H. Gilbert, 1880 ** '' Zapteryx brevirostris'' J. P. Müller & Henle, 1841 (Shortnose guitarfish) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zapteryx
''Zapteryx'' is a genus of fish in the Rhinobatidae family found in coastal parts of the Americas. Species * †''Zapteryx bichuti'' Signeux, 1961 * ''Zapteryx brevirostris'' J. P. Müller & Henle, 1841 (Shortnose guitarfish) * ''Zapteryx exasperata'' D. S. Jordan & C. H. Gilbert, 1880 (Banded guitarfish) * ''Zapteryx xyster The southern banded guitarfish (''Zapteryx xyster''), also known as the witch guitarfish, is a species of fish in the Rhinobatidae family found at reefs and other habitats from shallow water to a depth of in the tropical East Pacific. It ranges ...'' D. S. Jordan & Evermann, 1896 (Southern banded guitarfish) References Trygonorrhinidae Ray genera Taxa named by David Starr Jordan Taxa named by Charles Henry Gilbert Taxonomy articles created by Polbot {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barton Warren Evermann
Barton Warren Evermann (October 24, 1853 – September 27, 1932) was an American ichthyologist. Early life and education Evermann was born in Monroe County, Iowa in 1853. His family moved to Indiana while he was still a child and it was there that he grew up, completed his education, and married. Evermann graduated from Indiana University in 1886. Career For 10 years, he served as teacher and superintendent of schools in Indiana and California. While teaching in Carroll County, Indiana Evermann met fellow teacher Meadie Hawkins. They married on October 24, 1875 and had a son, Toxaway Bronte (born 1879) and a daughter, Edith (born). He was professor of biology at the Indiana State University in Terre Haute from 1886 to 1891. He lectured at Stanford University in 1893–1894, at Cornell University in 1900–1903, and at Yale University in 1903–1906. In the early 20th century, as director of the California Academy of Sciences in San Francisco, he promoted resear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zapteryx Exasperata
The banded guitarfish, mottled guitarfish, prickly skate or striped guitarfish (''Zapteryx exasperata'') is a species of fish in the Trygonorrhinidae family''.'' Originally ''Z. exasperata'' was placed in the Rhinobatidae family, however recent mitochondrial DNA analysis shows their placement into the new family of Trygonorrhinidae. They are found from shallow water to a depth of in the East Pacific from California, United States, to Mazatlan, Mexico, including the Gulf of California. The species has also been recorded further south (as far as Peru), but this likely involves its close relative, the southern banded guitarfish (''Z. xyster''). Characteristics Banded Guitarfish have a diamond shape body that resembles a guitar, which is where the guitarfish's common name is from. Coloration is dark gray to sandy brown with black or dark brown banding along its back, corresponding to the banded part of the common name. They generally have large eyes with a short, rounded snout. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Gustav Jakob Henle
Friedrich Gustav Jakob Henle (; 9 July 1809 – 13 May 1885) was a German physician, pathologist, and anatomist. He is credited with the discovery of the loop of Henle in the kidney. His essay, "On Miasma and Contagia," was an early argument for the germ theory of disease. He was an important figure in the development of modern medicine. Biography Henle was born in Fürth, Bavaria, to Simon and Rachel Diesbach Henle (Hähnlein). He was Jewish. After studying medicine at Heidelberg and at Bonn, where he took his doctor's degree in 1832, he became prosector in anatomy to Johannes Müller at Berlin. During the six years he spent in that position he published a large amount of work, including three anatomical monographs on new species of animals and papers on the structure of the lymphatic system, the distribution of epithelium in the human body, the structure and development of the hair, and the formation of mucus and pus. In 1840, he accepted the chair of anatomy at Zürich an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannes Peter Müller
Johannes Peter Müller (14 July 1801 – 28 April 1858) was a German physiologist, comparative anatomy, comparative anatomist, ichthyology, ichthyologist, and herpetology, herpetologist, known not only for his discoveries but also for his ability to synthesize knowledge. The paramesonephric duct (Müllerian duct) was named in his honor. Life Early years and education Müller was born in Koblenz, Coblenz. He was the son of a poor shoemaker, and was about to be apprenticed to a saddler when his talents attracted the attention of his teacher, and he prepared himself to become a Roman Catholic Priest. During his Secondary school, college course in Koblenz, he devoted himself to the classics and made his own translations of Aristotle. At first, his intention was to become a priest. When he was eighteen, his love for natural science became dominant, and he turned to medicine, entering the University of Bonn in 1819. There he received his Doctor of Medicine, M.D. in 1822. He then studie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zapteryx Bichuti
''Zapteryx'' is a genus of fish in the Rhinobatidae family found in coastal parts of the Americas. Species * †'' Zapteryx bichuti'' Signeux, 1961 * '' Zapteryx brevirostris'' J. P. Müller & Henle, 1841 (Shortnose guitarfish) * ''Zapteryx exasperata'' D. S. Jordan & C. H. Gilbert, 1880 (Banded guitarfish) * ''Zapteryx xyster The southern banded guitarfish (''Zapteryx xyster''), also known as the witch guitarfish, is a species of fish in the Rhinobatidae family found at reefs and other habitats from shallow water to a depth of in the tropical East Pacific. It ranges ...'' D. S. Jordan & Evermann, 1896 (Southern banded guitarfish) References Trygonorrhinidae Ray genera Taxa named by David Starr Jordan Taxa named by Charles Henry Gilbert Taxonomy articles created by Polbot {{Rajiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
