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Barronopsis Pelempito
''Barronopsis'' is a genus of funnel weavers first described by R. V. Chamberlin & Ivie in 1941. Species it contains seven species: *'' Barronopsis arturoi'' Alayón, 1993 – Cuba *'' Barronopsis barrowsi'' (Gertsch, 1934) – USA, Cuba, Hispaniola *'' Barronopsis floridensis'' (Roth, 1954) – USA, Bahama Is. *''Barronopsis jeffersi ''Barronopsis'' is a genus of Agelenidae, funnel weavers first described by Ralph Vary Chamberlin, R. V. Chamberlin & Wilton Ivie, Ivie in 1941. Species it contains seven species: *''Barronopsis arturoi'' Alayón, 1993 – Cuba *''Barronopsis ...'' (Muma, 1945) – USA, Cuba *'' Barronopsis pelempito'' Alayón, 2012 – Hispaniola *'' Barronopsis stephaniae'' Stocks, 2009 – USA *'' Barronopsis texana'' (Gertsch, 1934) – USA References External links Agelenidae Araneomorphae genera Spiders of the Caribbean Spiders of the United States {{Agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Barrowsi
''Barronopsis barrowsi'' is a species of funnel weaver in the spider family Agelenidae The Agelenidae are a large family of spiders in the suborder Araneomorphae. Well-known examples include the common "grass spiders" of the genus ''Agelenopsis''. Nearly all Agelenidae are harmless to humans, but the bite of the hobo spider (''Erat .... It is found in Canada, the United States, the Bahamas and Hispaniola. References Agelenidae Articles created by Qbugbot Spiders described in 1934 Arthropods of the Dominican Republic Spiders of the United States Spiders of the Caribbean {{agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agelenidae
The Agelenidae are a large family of spiders in the suborder Araneomorphae. Well-known examples include the common "grass spiders" of the genus ''Agelenopsis''. Nearly all Agelenidae are harmless to humans, but the bite of the hobo spider (''Eratigena agrestis'') may be medically significant, and some evidence suggests it might cause necrotic lesions, but the matter remains subject to debate. The most widely accepted common name for members of the family is funnel weaver. Description The body length of the smallest Agelenidae spiders are about , excluding the legs, while the larger species grow to long. Some exceptionally large species, such as ''Eratigena atrica'', may reach in total leg span. Agelenids have eight eyes in two horizontal rows of four. Their cephalothorax, cephalothoraces narrow somewhat towards the front where the eyes are. Their abdomens are more or less oval, usually patterned with two rows of lines and spots. Some species have longitudinal lines on the dorsa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralph Vary Chamberlin
Ralph Vary Chamberlin (January 3, 1879October 31, 1967) was an American biologist, ethnographer, and historian from Salt Lake City, Utah. He was a faculty member of the University of Utah for over 25 years, where he helped establish the School of Medicine and served as its first dean, and later became head of the zoology department. He also taught at Brigham Young University and the University of Pennsylvania, and worked for over a decade at the Museum of Comparative Zoology at Harvard University, where he described species from around the world. Chamberlin was a prolific taxonomist who named over 4,000 new animal species in over 400 scientific publications. He specialized in arachnids (spiders, scorpions, and relatives) and myriapods (centipedes, millipedes, and relatives), ranking among the most prolific arachnologists and myriapodologists in history. He described over 1,400 species of spiders, 1,000 species of millipedes, and the majority of North American centipedes, althoug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilton Ivie
Vaine Wilton Ivie (March 28, 1907 – August 8, 1969) was an American arachnologist, who described hundreds of new species and many new genera of spiders, both under his own name and in collaboration with Ralph Vary Chamberlin. He was employed by the American Museum of Natural History in New York. He also was a supporter of the Technocracy movement. Biography Wilton Ivie was born in Eureka, Utah on March 28, 1907. He attended the University of Utah earning a BSc in 1930 and an MSc in 1932, working under Ralph V. Chamberlin. He remained at Utah as an instructor in zoology from 1932 to 1947, during which time he continued to work on spiders. For the last nine years of his life he worked at the American Museum of Natural History. He died as a result of an auto accident in Kansas on 8 August 1969, during an expedition for the American Museum of Natural History. Taxonomic works Ivie published many texts of information on spiders, often with Chamberlin, for example, ''New tarantula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Arturoi
''Barronopsis'' is a genus of funnel weavers first described by R. V. Chamberlin & Ivie in 1941. Species it contains seven species: *'' Barronopsis arturoi'' Alayón, 1993 – Cuba *'' Barronopsis barrowsi'' (Gertsch, 1934) – USA, Cuba, Hispaniola *'' Barronopsis floridensis'' (Roth, 1954) – USA, Bahama Is. *''Barronopsis jeffersi ''Barronopsis'' is a genus of Agelenidae, funnel weavers first described by Ralph Vary Chamberlin, R. V. Chamberlin & Wilton Ivie, Ivie in 1941. Species it contains seven species: *''Barronopsis arturoi'' Alayón, 1993 – Cuba *''Barronopsis ...'' (Muma, 1945) – USA, Cuba *'' Barronopsis pelempito'' Alayón, 2012 – Hispaniola *'' Barronopsis stephaniae'' Stocks, 2009 – USA *'' Barronopsis texana'' (Gertsch, 1934) – USA References External links Agelenidae Araneomorphae genera Spiders of the Caribbean Spiders of the United States {{Agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Floridensis
''Barronopsis floridensis'' is a species of funnel weaver in the spider family Agelenidae The Agelenidae are a large family of spiders in the suborder Araneomorphae. Well-known examples include the common "grass spiders" of the genus ''Agelenopsis''. Nearly all Agelenidae are harmless to humans, but the bite of the hobo spider (''Erat .... It is found in the United States and Bahama Islands. References Agelenidae Articles created by Qbugbot Spiders described in 1954 {{agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Jeffersi
''Barronopsis'' is a genus of Agelenidae, funnel weavers first described by Ralph Vary Chamberlin, R. V. Chamberlin & Wilton Ivie, Ivie in 1941. Species it contains seven species: *''Barronopsis arturoi'' Alayón, 1993 – Cuba *''Barronopsis barrowsi'' (Gertsch, 1934) – USA, Cuba, Hispaniola *''Barronopsis floridensis'' (Roth, 1954) – USA, Bahama Is. *''Barronopsis jeffersi'' (Muma, 1945) – USA, Cuba *''Barronopsis pelempito'' Alayón, 2012 – Hispaniola *''Barronopsis stephaniae'' Stocks, 2009 – USA *''Barronopsis texana'' (Gertsch, 1934) – USA References External links Agelenidae Araneomorphae genera Spiders of the Caribbean Spiders of the United States {{Agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Pelempito
''Barronopsis'' is a genus of funnel weavers first described by R. V. Chamberlin & Ivie in 1941. Species it contains seven species: *'' Barronopsis arturoi'' Alayón, 1993 – Cuba *'' Barronopsis barrowsi'' (Gertsch, 1934) – USA, Cuba, Hispaniola *'' Barronopsis floridensis'' (Roth, 1954) – USA, Bahama Is. *''Barronopsis jeffersi ''Barronopsis'' is a genus of Agelenidae, funnel weavers first described by Ralph Vary Chamberlin, R. V. Chamberlin & Wilton Ivie, Ivie in 1941. Species it contains seven species: *''Barronopsis arturoi'' Alayón, 1993 – Cuba *''Barronopsis ...'' (Muma, 1945) – USA, Cuba *'' Barronopsis pelempito'' Alayón, 2012 – Hispaniola *'' Barronopsis stephaniae'' Stocks, 2009 – USA *'' Barronopsis texana'' (Gertsch, 1934) – USA References External links Agelenidae Araneomorphae genera Spiders of the Caribbean Spiders of the United States {{Agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barronopsis Stephaniae
''Barronopsis'' is a genus of funnel weavers first described by R. V. Chamberlin & Ivie in 1941. Species it contains seven species: *'' Barronopsis arturoi'' Alayón, 1993 – Cuba *'' Barronopsis barrowsi'' (Gertsch, 1934) – USA, Cuba, Hispaniola *'' Barronopsis floridensis'' (Roth, 1954) – USA, Bahama Is. *''Barronopsis jeffersi ''Barronopsis'' is a genus of Agelenidae, funnel weavers first described by Ralph Vary Chamberlin, R. V. Chamberlin & Wilton Ivie, Ivie in 1941. Species it contains seven species: *''Barronopsis arturoi'' Alayón, 1993 – Cuba *''Barronopsis ...'' (Muma, 1945) – USA, Cuba *'' Barronopsis pelempito'' Alayón, 2012 – Hispaniola *'' Barronopsis stephaniae'' Stocks, 2009 – USA *'' Barronopsis texana'' (Gertsch, 1934) – USA References External links Agelenidae Araneomorphae genera Spiders of the Caribbean Spiders of the United States {{Agelenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
