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Diguetia
''Diguetia'' is a genus of coneweb spiders that was first described by Eugène Simon in 1895. Members of this genus are six-eyed spiders that are either white or patterned. They are common in the southwestern United States and Mexico, and one species is found in Argentina. In the United States, species have been found in Arizona, California, Nevada, New Mexico, and Texas. These spiders build a tubular retreat at the tip of their tent-like webs. Once an insect is caught in the web, the spider bites it and injects venom to stop its prey from moving, later wrapping it in silk. Both males and females use stridulation while mating, with females also stridulating when harassed. Two species of jumping spiders feed on its eggs. There are eleven ''Diguetia'' species. Identification The species in the genus are haplogynes that have flat oval carapaces and six eyes which are arranged into three groups of two, known as dyads. The abdomen is either white or has patterns, with some species h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetia Imperiosa
''Diguetia'' is a genus of coneweb spiders that was first described by Eugène Simon in 1895. Members of this genus are six-eyed spiders that are either white or patterned. They are common in the southwestern United States and Mexico, and one species is found in Argentina. In the United States, species have been found in Arizona, California, Nevada, New Mexico, and Texas. These spiders build a tubular retreat at the tip of their tent-like webs. Once an insect is caught in the web, the spider bites it and injects venom to stop its prey from moving, later wrapping it in silk. Both males and females use stridulation while mating, with females also stridulating when harassed. Two species of jumping spiders feed on its eggs. There are eleven ''Diguetia'' species. Identification The species in the genus are haplogynes that have flat oval carapaces and six eyes which are arranged into three groups of two, known as dyads. The abdomen is either white or has patterns, with some species h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetia Catamarquensis
''Diguetia'' is a genus of coneweb spiders that was first described by Eugène Simon in 1895. Members of this genus are six-eyed spiders that are either white or patterned. They are common in the southwestern United States and Mexico, and one species is found in Argentina. In the United States, species have been found in Arizona, California, Nevada, New Mexico, and Texas. These spiders build a tubular retreat at the tip of their tent-like webs. Once an insect is caught in the web, the spider bites it and injects venom to stop its prey from moving, later wrapping it in silk. Both males and females use stridulation while mating, with females also stridulating when harassed. Two species of jumping spiders feed on its eggs. There are eleven ''Diguetia'' species. Identification The species in the genus are haplogynes that have flat oval carapaces and six eyes which are arranged into three groups of two, known as dyads. The abdomen is either white or has patterns, with some species h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetia Andersoni
''Diguetia'' is a genus of coneweb spiders that was first described by Eugène Simon in 1895. Members of this genus are six-eyed spiders that are either white or patterned. They are common in the southwestern United States and Mexico, and one species is found in Argentina. In the United States, species have been found in Arizona, California, Nevada, New Mexico, and Texas. These spiders build a tubular retreat at the tip of their tent-like webs. Once an insect is caught in the web, the spider bites it and injects venom to stop its prey from moving, later wrapping it in silk. Both males and females use stridulation while mating, with females also stridulating when harassed. Two species of jumping spiders feed on its eggs. There are eleven ''Diguetia'' species. Identification The species in the genus are haplogynes that have flat oval carapaces and six eyes which are arranged into three groups of two, known as dyads. The abdomen is either white or has patterns, with some species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetidae
Coneweb spiders (Diguetidae) are six-eyed haplogyne spiders that live in tangled space webs, fashioning a cone-like central retreat where they hide and lay eggs. It is a small family, containing only two genera with fifteen species and is confined to the New World, preferring deserts. Members of the genus '' Diguetia'' usually build their webs in shrubs or between cactus pads. They have the same eye arrangement as the venomous recluse spiders (family ''Sicariidae''), but none are known to be harmful to humans. Taxonomy The group was first created by F. O. Pickard-Cambridge in 1899 as the subfamily Diguetiinae of the family Scytodidae. It was raised to the rank of family by Willis J. Gertsch using the spelling "Diguetidae". Pickard-Cambridge's use of double "i" is correct according to Article 29.3 of the International Code of Zoological Nomenclature, since the name is based on the genus ''Diguetia''. In 2004, Jörg Wonderlich suggested reducing it again to a subfamily, this time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetia Albolineata
''Diguetia albolineata'' is a species of desertshrub spider in the family Diguetidae Coneweb spiders (Diguetidae) are six-eyed haplogyne spiders that live in tangled space webs, fashioning a cone-like central retreat where they hide and lay eggs. It is a small family, containing only two genera with fifteen species and is con .... It is found in the United States and Mexico. References Diguetidae Spiders of Mexico Spiders of the United States Spiders described in 1895 Taxa named by Octavius Pickard-Cambridge Articles created by Qbugbot {{araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diguetia Canities
''Diguetia canities'', commonly called the desert bush spider, is a species of coneweb spider found in desert and semidesert habitats in the United States from California eastward to Oklahoma and Texas. This rather hairy spider has a body length of around 9 mm. The rather elongated cephalothorax is orange-brown and covered in short white hairs. The brown abdomen has dark, leaf-like markings bordered with white. The legs are yellow-brown. The sexes are generally similar. As with other members of this family, this spider constructs an elaborate and distinctive web Web most often refers to: * Spider web, a silken structure created by the animal * World Wide Web or the Web, an Internet-based hypertext system Web, WEB, or the Web may also refer to: Computing * WEB, a literate programming system created by ... with a domed sheet topped by a tubular retreat which has plant material incorporated. This retreat is used by the female spider to conceal its egg sac. The web is pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mojave Desert
The Mojave Desert ( ; mov, Hayikwiir Mat'aar; es, Desierto de Mojave) is a desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily in southeastern California and southwestern Nevada, with small portions extending into Arizona and Utah. The Mojave Desert, together with the Sonoran, Chihuahuan, and Great Basin deserts, forms a larger North American Desert. Of these, the Mojave is the smallest and driest. The Mojave Desert displays typical basin and range topography, generally having a pattern of a series of parallel mountain ranges and valleys. It is also the site of Death Valley, which is the lowest elevation in North America. The Mojave Desert is often colloquially called the "high desert", as most of it lies between . It supports a diversity of flora and fauna. The desert supports a number of human activities, including recreation, ranching, and military training. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discus Throw
The discus throw (), also known as disc throw, is a track and field event in which an athlete throws a heavy disk (mathematics), disc—called a discus—in an attempt to mark a farther distance than their competitors. It is an classical antiquity, ancient sport, as demonstrated by the fifth-century-BC Myron statue ''Discobolus''. Although not part of the current pentathlon, it was one of the events of the Ancient Olympic pentathlon, ancient Greek pentathlon, which can be dated back to at least 708 BC, and it is part of the modern decathlon. History The sport of throwing the discus traces back to it being an event in the Ancient Olympic Games, original Olympic Games of Ancient Greece. The discus as a sport was resurrected in Magdeburg, Germany, by gymnastics teacher Christian Georg Kohlrausch and his students in the 1870s. Organized men's competition was resumed in the late 19th century, and has been a part of the modern Summer Olympic Games since the first modern competition, ... [...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] |
Octavius Pickard-Cambridge
Octavius Pickard-Cambridge Fellow of the Royal Society, FRS (3 November 1828 – 9 March 1917) was an England, English clergyman and zoologist. He was a keen arachnologist who described and named more than 900 species of spider. Life and work Pickard-Cambridge was born in Bloxworth rectory, Dorset, the fifth son of Rev. George Pickard, rector and squire of Bloxworth: the family changed its name to Pickard-Cambridge in 1848 after receiving the property left behind by a relative, Charles Owen Cambridge, of Whitminster House in Gloucestershire. Octavius was tutored at home by the poet William Barnes, after failing to receive admission to Winchester College. He also learned to play the violin from Sidney Smith. He then studied law in London before theology at the Durham University, University of Durham. He was very active and made many friends in this period. He served as steward at steeplechases and presided over the college choral society. In 1857 he presented the Pickard-Camb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllobaenus Discoideus
''Phyllobaenus discoideus'' is a species of checkered beetle in the family Cleridae Cleridae are a family of beetles of the superfamily Cleroidea. They are commonly known as checkered beetles. The family Cleridae has a worldwide distribution, and a variety of habitats and feeding preferences. Cleridae have many niches and fe .... It is found in Central America and North America. References Further reading * Cleridae Articles created by Qbugbot Beetles described in 1852 {{cleroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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