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R. E. Snodgrass
Robert Evans Snodgrass (R.E. Snodgrass) (July 5, 1875 – September 4, 1962) was an American entomologist and artist who made important contributions to the fields of arthropod morphology, anatomy, evolution, and metamorphosis. He was the author of 76 scientific articles and six books,Thurman, E. B. (1959b) Bibliography of R. E. Snodgrass between the years 1896 and 1958. Smithsonian Misc. Coll., 137: 19-22. including ''Insects, Their Ways and Means of Living'' (1930) and the book considered to be his crowning achievement,Eickwort, G. C. (1993) ''From the foreword to the 1993 reprinting of'' Snodgrass, R. E. Principles of Insect Morphology. Cornell Press. pp. ix-xi. the ''Principles of Insect Morphology'' (1935). Biography R.E. Snodgrass was born in St. Louis, Missouri on July 5, 1875, to James Cathcart Snodgrass and Annie Elizabeth Evans Snodgrass, where he lived until he was eight years old. He was the oldest of three children. His admitted first ambition in life was to be a r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entomologist
Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In the past, the term ''insect'' was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arachnids, myriapods, and crustaceans. The field is also referred to as insectology in American English, while in British English insectology implies the study of the relationships between insects and humans. Over 1.3million insect species have been described by entomology. History Entomology is rooted in nearly all human cultures from prehistoric times, primarily in the context of agriculture (especially biological control and beekeeping). The natural Roman philosopher Pliny the Elder (23–79 CE) wrote a book on the kinds of insects, while the scientist of Kufa, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1875 Births
Events January * January 1 – The Midland Railway of England abolishes the Second Class passenger category, leaving First Class and Third Class. Other British railway companies follow Midland's lead during the rest of the year (Third Class is renamed Second Class in 1956). * January 5 – The Palais Garnier, one of the most famous opera houses in the world, is inaugurated as the home of the Paris Opera. * January 12 – Guangxu Emperor, Guangxu becomes the 11th Qing dynasty Emperor of China at the age of 3. He succeeds his cousin, the Tongzhi Emperor, who had no sons of his own. * January 14 – The newly proclaimed King Alfonso XII of Spain (Queen Isabella II's son) arrives in Spain to restore the monarchy during the Third Carlist War. * January 24 – Camille Saint-Saëns' orchestral ''Danse macabre (Saint-Saëns), Danse macabre'' receives its première. February * February 3 – Third Carlist War: Battle of Lácar – Carlist commander Torcuat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Entomologists
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label that was previously known as Def American * American University, in Washington, D.C. Sports teams S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smithsonian Institution Archives
Smithsonian Libraries and Archives is an institutional archives and library system comprising 21 branch libraries serving the various Smithsonian Institution museums and research centers. The Libraries and Archives serve Smithsonian Institution staff as well as the scholarly community and general public with information and reference support. Its collections number nearly 3 million volumes including 50,000 rare books and manuscripts. The Libraries' collections focus primarily on science, art, history, culture, and museology. The archives include materials documenting the history of the 19 museums and galleries, the National Zoological Park, 9 research facilities, and the people of the Smithsonian. The Smithsonian Libraries and Archives is dedicated to advancing scientific and cultural understanding as well as preserving American heritage. The organization's Book Conservation Lab and other preservation efforts work to ensure long-term access to library and archival resources. Ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:Category:Taxa Named By Robert Evans Snodgrass
Robert Evans Snodgrass (July 5, 1875 – September 4, 1962) was an American entomologist Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In .... Snodgrass, Robert Evans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leidy Award
The Leidy Award is a medal and prize presented by the Academy of Natural Sciences of Drexel University (formerly the Academy of Natural Sciences of Philadelphia), Philadelphia, Pennsylvania, USA. It was named after US palaeontologist Joseph Leidy. The award was established in 1923 to recognize excellence in "publications, explorations, discoveries or research in the natural sciences", and was intended to be presented every three years. The award consists of a rectangular bronze medal (decorated with a bust depiction of Leidy) and an honorarium which was initially $5000. Laureates *1925 – Herbert Spencer Jennings *1928 – Henry Augustus Pilsbry *1931 – William Morton Wheeler *1934 – Gerrit Smith Miller Jr. *1937 – Edwin Linton *1940 – Merritt Lyndon Fernald *1943 – Chancey Juday *1946 – Ernst Mayr *1949 – Warren Poppino Spencer *1952 – G. Evelyn Hutchinson *1955 – Herbert Friedmann *1958 – Herbert Barker Hungerford *1961 – Robert Evans Snodgrass *1964 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edmund Heller
Edmund Heller (May 21, 1875 – July 18, 1939) was an American zoologist. He was President of the Association of Zoos & Aquariums for two terms, 1935–1936 and 1937–1938. Early life While at Stanford University, he collected specimens in the Colorado and Mojave Deserts in 1896–1897 before graduating with a degree in zoology in 1901. Contributions In 1907, Heller was with Carl Ethan Akeley on the Field Columbian Museum's African expedition. On his return, he was appointed Curator of Mammals at the Museum of Vertebrate Zoology of the University of California and participated in the 1908 Alexander Alaska Expedition. In 1909, Heller began working with the Smithsonian Institution when he was chosen as a naturalist for large mammals on the Smithsonian-Theodore Roosevelt African Expedition under the command of Colonel Theodore Roosevelt. He worked closely with John Alden Loring who worked as a naturalist for the small mammals on the Expedition and they collaborated on their fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galápagos Islands
The Galápagos Islands () are an archipelago of volcanic islands in the Eastern Pacific, located around the equator, west of the mainland of South America. They form the Galápagos Province of the Republic of Ecuador, with a population of slightly over 33,000 (2020). The province is divided into the Cantons of Ecuador, cantons of San Cristóbal Island, San Cristóbal, Santa Cruz Island (Galápagos), Santa Cruz, and Isabela Island (Galápagos), Isabela, the three most populated islands in the chain. The Galápagos are famous for their large number of Endemism, endemic species, which were studied by Charles Darwin in the 1830s and inception of Darwin's theory, inspired his theory of evolution by means of natural selection. All of these islands are protected as part of Ecuador's Galápagos National Park and Galápagos Marine Reserve, Marine Reserve. Thus far, there is no firm evidence that Polynesian expansion, Polynesians or the indigenous peoples of South America, Indigenous pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the northernmost, westernmost, and easternmost (the Aleutian Islands cross the 180th meridian into the eastern hemisphere) state in the United States. It borders the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border, in the Bering Strait, with Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north, and the Pacific Ocean lies to the south. Technically, it is a semi-exclave of the U.S., and is the largest exclave in the world. Alaska is the largest U.S. state by area, comprising more total area than the following three largest states of Texas, California, and Montana combined, and is the seventh-largest subnational division i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pribilof Islands
The Pribilof Islands (formerly the Northern Fur Seal Islands; , ) are a group of four volcanic islands off the coast of mainland Alaska, in the Bering Sea, about north of Unalaska and 200 miles (320 km) southwest of Cape Newenham. The islands are part of the Alaska Maritime National Wildlife Refuge. The Siberian coast is roughly northwest. About in total area, they are mostly rocky and are covered with tundra, with a population of 572 as of the 2010 census. Principal islands The principal islands are Saint Paul and Saint George. The former was named for the Feast of Saints Peter and Paul, on the day of which the island was first encountered by the Russian explorer Gavriil Pribylov; the latter was probably named for the ship sailed by Pribylov. The Otter and Walrus islets are near St. Paul. The total land area of all the islands is . The islands are part of the Bering Sea unit of the Alaska Maritime National Wildlife Refuge. Fur trade While oral traditions of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mallophaga
The Mallophaga are a possibly paraphyletic section of lice, known as chewing lice, biting lice, or bird lice, containing more than 3000 species. These lice are external parasites that feed mainly on birds, although some species also feed on mammals. They infest both domestic and wild mammals and birds, and cause considerable irritation to their hosts. They have paurometabolis or incomplete metamorphosis. Characteristics About 3000 species of Mallophaga are in the world. They are easily identifiable by their heads, which are wider than their prothoraces. Species that feed on birds usually have two claws at the tip of each tarsus, while those that feed on mammals usually have only one claw. Mallophaga have mandibulate mouthparts which are located on the ventral side of their heads. They use these mouthparts to feed on feathers, hair, and epidermal skin scales. Some species also use these mouthparts to feed on blood, which they obtain by piercing the pulp of young feathers or by gn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
