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Alexander G. Ruthven
Alexander Grant Ruthven (April 1, 1882 – January 19, 1971) was a herpetologist, zoologist and the President of the University of Michigan from 1929 to 1951. Biography Alexander Grant Ruthven was born in 1882 in Hull, Iowa. He graduated from Morningside College in 1903. In 1906, he received a Ph.D. in zoology from the University of Michigan. He worked as a professor, director of the University Museum, and Dean. He became the President in 1929. As such, he promoted a corporate administrative structure. He also approved of police raids against bootleggers at fraternities. He was elected to the American Philosophical Society in 1931. He retired in 1951, and died in 1971. He is buried at Forest Hill Cemetery which is adjacent to the university. The work of Ruthven on the familiar garter snakes, published in 1908, may regarded as founding an essentially new school of herpetology in the United States. This was a revision of a genus, carried out by the examination of large numbers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of The University Of Michigan
The president of the University of Michigan is a constitutional officer who serves as the principal executive officer of the University of Michigan. The president is chosen by the Board of Regents of the University of Michigan, as provided for in the Constitution of the State of Michigan. Fifteen people—fourteen men and one woman—have held the office, in addition to several others who have held it in either an acting or interim capacity. The University of Michigan's current interim president is Domenico Grasso, former chancellor of the Dearborn campus. Grasso was appointed by the Board of Regents on May 8, 2025. History The office was created by the Michigan Constitution of 1850, which also specified that the president was to be appointed by the Regents of the University of Michigan and preside at their meetings, but without a vote., Article 13, section 8 The precise wording has evolved through subsequent state constitutions, and as of November 2018 the of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helen Beulah Thompson Gaige
Helen Beulah Thompson Gaige (November 24, 1890 – October 24, 1976) was an American herpetologist, curator of Reptiles and Amphibians for the Museum of Zoology at the University of Michigan, and a specialist in neotropical frogs. Gaige was born in Bad Axe, Michigan, and studied at the University of Michigan with Frank Nelson Blanchard, under professor Alexander Grant Ruthven. From 1910 until 1923 she was an assistant curator of reptiles and amphibians for the Museum of Zoology at the University of Michigan. In 1923 she became curator of amphibians. In 1928, she co-authored ''The Herpetology of Michigan'' with Ruthven. In 1937 she became editor in chief of the ichthyological and herpetological periodical ''Copeia'', and wrote extensively on Central American amphibians and reptiles. Her research chiefly concerned the geographical distribution, habitats, and life histories of amphibians. In 1917 she discovered the salamander genus '' Rhyacotriton','' which would later be divided int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1971 Deaths
* The year 1971 had three partial solar eclipses (Solar eclipse of February 25, 1971, February 25, Solar eclipse of July 22, 1971, July 22 and Solar eclipse of August 20, 1971, August 20) and two total lunar eclipses (February 1971 lunar eclipse, February 10, and August 1971 lunar eclipse, August 6). The world population increased by 2.1% this year, the highest increase in history. Events January * January 2 – 1971 Ibrox disaster: During a crush, 66 people are killed and over 200 injured in Glasgow, Scotland. * January 5 – The first ever One Day International cricket match is played between Australia and England at the Melbourne Cricket Ground. * January 8 – Tupamaros kidnap Geoffrey Jackson, British ambassador to Uruguay, in Montevideo, keeping him captive until September. * January 9 – Uruguayan president Jorge Pacheco Areco demands emergency powers for 90 days due to kidnappings, and receives them the next day. * January 12 – The landmark United States televis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1882 Births
Events January * January 2 ** The Standard Oil Trust (business), Trust is secretly created in the United States to control multiple corporations set up by John D. Rockefeller and his associates. ** Irish-born author Oscar Wilde arrives in New York at the beginning of a lecture tour of the United States and Canada. * January 5 – Charles J. Guiteau is found guilty of the assassination of James A. Garfield (President of the United States) and sentenced to death, despite an insanity defense raised by his lawyer. * January 12 – Holborn Viaduct power station in the City of London, the world's first coal-fired public electricity generating station, begins operation. February * February 3 – American showman P. T. Barnum acquires the elephant Jumbo from the London Zoo. March * March 2 – Roderick Maclean fails in an attempt to assassinate Queen Victoria, at Windsor, Berkshire, Windsor. * March 18 (March 6 Old Style) – The Principality of Serbia becomes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William B
William is a masculine given name of Germanic origin. It became popular in England after the Norman conquest in 1066,All Things William"Meaning & Origin of the Name"/ref> and remained so throughout the Middle Ages and into the modern era. It is sometimes abbreviated "Wm." Shortened familiar versions in English include Will or Wil, Wills, Willy, Willie, Bill, Billie, and Billy. A common Irish form is Liam. Scottish diminutives include Wull, Willie or Wullie (as in Oor Wullie). Female forms include Willa, Willemina, Wilma and Wilhelmina. Etymology William is related to the German given name ''Wilhelm''. Both ultimately descend from Proto-Germanic ''*Wiljahelmaz'', with a direct cognate also in the Old Norse name ''Vilhjalmr'' and a West Germanic borrowing into Medieval Latin ''Willelmus''. The Proto-Germanic name is a compound of *''wiljô'' "will, wish, desire" and *''helmaz'' "helm, helmet".Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Rapids, Michigan
Grand Rapids is the largest city and county seat of Kent County, Michigan, United States. With a population of 198,917 at the 2020 United States census, 2020 census and estimated at 200,117 in 2024, Grand Rapids is the List of municipalities in Michigan, second-most populous city in Michigan. The Grand Rapids metropolitan area has a population of 1.16 million and a combined statistical area population of 1.5 million. Grand Rapids is situated along the Grand River (Michigan), Grand River approximately east of Lake Michigan and is the economic and cultural hub of West Michigan. A historic furniture manufacturing center, Grand Rapids is home to five of the world's leading office furniture companies and is nicknamed "Furniture City". As a result of the numerous micro and craft breweries, many with notable reputations nationally such as Founders and New Holland which are known globally, Grand Rapids is also known as "Beer City USA". Due to the prominence of the Grand River, many l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pituophis Ruthveni
''Pituophis'' is a genus of nonvenomous colubrid snakes, commonly referred to as gopher snakes, pine snakes, and bullsnakes, which are endemic to North America. They are often yellow or cream in color with dark spots and a dark line across their face. Some species can exceed seven feet in length. Gopher snakes can live for 15 years. The gopher snake is commonly misidentified as a rattlesnake because of its similar coloration and its defensive behavior when feeling threatened. A scared gopher snake will flatten its head, hiss loudly, and shake its tail rapidly, doing a very convincing rattlesnake imitation. Nomenclature The genus name ''Pituophis'' is a Latinized modern scientific Greek compound Πιτυόφις : "pine snake"; from (pítus, "pine"), and (óphis, "snake"). Geographic range Species and subspecies within the genus ''Pituophis'' are found throughout Mexico, the Southern and Western United States and Western Canada. Conant R (1975). ''A Field Guide to Reptile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Masticophis
''Masticophis'' is a genus of colubrid snakes, commonly referred to as whip snakes or coachwhips, which are endemic to the Americas. Conant R (1975). ''A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition''. Boston: Houghton Mifflin. xviii + 429 pp. (paperback). (Genus ''Masticophis'', pp. 177-178). They are characterized by having a long, thin body and are not dangerous to humans. Distribution and habitat Species of ''Masticophis'' are found in the United States, Mexico, Central America, and northern South America. Description Adults of species in the genus ''Masticophis'' may attain a total length (including tail) from 152 cm (5 ft) for ''M. lateralis'' to 259 cm (8.5 ft) for ''M. flagellum''. A distinctive character of this genus is the shape of the frontal scale (the large scale in the center of the upper surface of the head) which is bell-shaped and elongated. At the rear of the body, the dorsal scales are arrang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macropholidus
''Macropholidus'' is a genus of lizards in the family Gymnophthalmidae. The genus is endemic to Ecuador and Peru. Species The genus ''Macropholidus'' contains four species which are recognized as being valid."''Macropholidus'' ". The Reptile Database. www.reptile-database.org. *'' Macropholidus annectens'' - Parker's pholiodobolus *'' Macropholidus ataktolepis'' *'' Macropholidus huancabambae'' *'' Macropholidus montanuccii'' - Montanucci's cuilanes *'' Macropholidus ruthveni'' - Ruthven's pholiodobolus ''Nota bene'': A binomial authority In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, altho ... in parentheses indicates that the species was originally described in a genus other than ''Macropholidus''. References Further reading * Noble GK (1921). "Some New Lizards from Northwest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidoblepharis Ruthveni
''Lepidoblepharis ruthveni'' is a species of gecko, a lizard in the family Sphaerodactylidae. The species is endemic to northwestern South America. Etymology The specific name, ''ruthveni'', is in honor of American herpetologist Alexander Grant Ruthven.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Lepidoblepharis ruthveni'', p. 230). Geographic range ''L. ruthveni'' is found in Colombia and Ecuador. Habitat The preferred natural habitat of ''L. ruthveni'' is forest. Reproduction ''L. ruthveni'' is oviparous Oviparous animals are animals that reproduce by depositing fertilized zygotes outside the body (i.e., by laying or spawning) in metabolically independent incubation organs known as eggs, which nurture the embryo into moving offsprings kno .... References Further reading * Parker HW (1926). "The Neotropical Lizards of the Genera ''Lepidoblepharis, Pseu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lampropeltis Ruthveni
''Lampropeltis ruthveni'' (common name: Ruthven's kingsnake) is a species of kingsnake in the family Colubridae. The species was described by Frank N. Blanchard in 1920 and named after American herpetologist Alexander Grant Ruthven. Beolens B, Watkins M, Grayson M (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Lampropeltis ruthveni'', p. 230). It is endemic to Mexico. Description Unlike many of the other Mexican kingsnakes,''L. ruthveni'' has a fairly consistent coloration, consisting of white stripes on red, bordered by black. The red is always very vivid, and the black banding is relatively thick compared to that of the other Mexican kingsnakes. The body can be up to 127 cm long and has a ventral scale count of 182-195 ventral scales. The head is distinct from the neck, and the eyes are distinct from the head, with the eyes having a golden-brown coloration. Distribution and Habitat ''L. ruthveni'' is found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holbrookia Maculata
''Holbrookia maculata'', commonly known as the lesser earless lizard, is a species of lizard in the family Phrynosomatidae. The species is native to the southwestern and central United States and northern Mexico. There are eight recognized subspecies. Taxonomy Subspecies The following eight subspecies of ''Holbrookia maculata'' are recognized as being valid, including the nominotypical subspecies. *'' H. m. bunkeri'' H.M. Smith, 1935 – Bunker's earless lizard *'' H. m. campi'' *'' H. m. dickersonae'' Schmidt, 1921 – Dickerson's earless lizard *'' H. m. flavilenta'' Cope, 1883 *''H. m. maculata'' Girard, 1851 – northern earless lizard *'' H. m. perspicua'' Axtell, 1956 – eastern earless lizard, prairie eastern lizard *'' H. m. pulchra'' K.P. Schmidt, 1921 – Huachuca earless lizard *'' H. m. ruthveni'' H.M. Smith, 1943 – bleached earless lizard (an ecotonal subspecies from New Mexico's White Sands) Subspecies etymology The subspecific name, ''bunkeri'', is in h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
