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Philodromus Niveus
''Philodromus'' is a genus of philodromid crab spiders. Spiders in this genus are distinctively flattened. The more than 250 described species are distributed throughout the Holarctic region, with few species reaching into more southern regions. Some are found in certain parts of Africa, with sporadic species occurring up to Australia. Only one species (''P. traviatus'') is found in (northern) South America. 16 species occur in Central Europe. Species Selected examples of ''Philodromus'' species: * '' P. aureolus'' * '' P. cespitum'' * '' P. dispar'' * '' P. fallax'' * '' P. margaritatus'' * '' P. rufus'' * '' P. rufus vibrans'' * '' P. vulgaris'' Dubious names ''Nomina dubia'' (dubious names) include: *''Philodromus depriesteri'' (Braun, 1965) *''Philodromus micans'' (Menge, 1875) Gallery Philodromus margaritatus.ogv, ''Philodromus margaritatus'' Metallic Crab Spider - Philodromus marxi, Leesylvania State Park, Woodbridge, Virginia.jpg, Male metallic crab spider ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Aureolus
''Philodromus aureolus'', the wandering crab spider, is a mainly European running crab spider of the family Philodromidae. The taxonomy of the species group named after ''Philodromus aureolus'' is in a state of flux and a number of new species have recently been recognised. Description The prosoma often has a broad bright median band, which is plain. The legs are yellowish grey or brown with dark spots. The opisthosoma is very variably coloured, brown or yellowish brown, mostly spotted with bright median band and often with a dark cardiac mark that reaches the second pair of sigillae, and with dark chevrons. The male often more intensely patterned, although sometimes males may be plain dark brown. The body length of a male is 3.5-6.5 mm, that of females 4-8.5 mm. Biology ''Philodromus aureolus'' hunts by relying on camouflage, stealth and speed to hunt prey. The males are bright green, the females lighterer in colour and it is thought that they can change colour to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Rufus
''Philodromus rufus'', also known as the White-striped Running Crab Spider is a species of running crab spider in the family Philodromidae. It is found in North America, Europe, Turkey, Caucasus, Russia (Sibiria), Central Asia, China, Korea, and Japan. Subspecies These five subspecies belong to the species ''Philodromus rufus'': * (''Philodromus rufus rufus'') Walckenaer, 1826 * ''Philodromus rufus jenningsi'' Cutler, 2003 * ''Philodromus rufus pacificus'' Banks, 1898 * ''Philodromus rufus quartus'' Dondale & Redner, 1968 * '' Philodromus rufus vibrans'' Dondale, 1964 References Further reading * External links * rufus Rufus is a masculine given name, a surname, an Ancient Roman cognomen and a nickname (from Latin '' rufus'', "red"). Notable people with the name include: Given name Politicians * Rufus Ada George (born 1940), Nigerian politician * Rufus ... Articles created by Qbugbot Spiders described in 1826 {{philodromidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Araneomorphae Genera
The Araneomorphae (also called the Labidognatha) are an infraorder of spiders. They are distinguishable by chelicerae (fangs) that point diagonally forward and cross in a pinching action, in contrast to the Mygalomorphae (tarantulas and their close kin), where they point straight down. Araneomorphs comprise the vast majority of living spiders. Distinguishing characteristics Most spider species are Araneomorphae, which have fangs that face towards each other, increasing the orientations they can employ during prey capture. They have fewer book lungs (when present), and the females typically live one year. The Mygalomorphae have fangs that face towards the ground, and which are parallel to the long axis of the spider's body, thus they have only one orientation they can employ during prey capture. They have four pairs of book lungs, and the females often live many years. Image:Atrax robustus.jpg, This ''Atrax robustus'' shows the orientation of Myglamorphae fangs. Image:Che ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus
''Philodromus'' is a genus of philodromid crab spiders. Spiders in this genus are distinctively flattened. The more than 250 described species are distributed throughout the Holarctic region, with few species reaching into more southern regions. Some are found in certain parts of Africa, with sporadic species occurring up to Australia. Only one species (''P. traviatus'') is found in (northern) South America. 16 species occur in Central Europe. Species Selected examples of ''Philodromus'' species: * '' P. aureolus'' * '' P. cespitum'' * '' P. dispar'' * '' P. fallax'' * '' P. margaritatus'' * '' P. rufus'' * '' P. rufus vibrans'' * '' P. vulgaris'' Dubious names '' Nomina dubia'' (dubious names) include: *''Philodromus depriesteri'' (Braun, 1965) *''Philodromus micans'' (Menge, 1875) Gallery Philodromus margaritatus.ogv, ''Philodromus margaritatus'' Metallic Crab Spider - Philodromus marxi, Leesylvania State Park, Woodbridge, Virginia.jpg, Male metallic crab spider ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psyche (entomological Journal)
''Psyche'' is a scientific journal of entomology which was established in 1874 by the Cambridge Entomological Club as a "journal for the publication of biological contributions upon Arthropoda from any competent person". The name of the journal is derived from the Ancient Greek word for butterfly. The journal has been published since 1874 (with gaps from 1886 to 1887, 1995 to 1999, and 2000 to 2007). In 2007 the Club transferred the journal to the Hindawi Publishing Corporation, and it became an open-access journal in 2008, with articles distributed online under the Creative Commons Attribution License. Almost all back issues were scanned and are available online as PDF files. History Samuel Hubbard Scudder proposed to start an "Organ of the Cambridge Entomological Club" at its fourth meeting. When ''Psyche'' began publication, its first editor was B. P. Mann. Its articles concentrated on general anatomy, biological entomology, and to set up a Bibliographic Record of all writin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Marxi
''Philodromus marxi'', the metallic crab spider, is a species of running crab spider in the family Philodromidae. It is found in the United States. They are a sexually dimorphic species. The males are smooth with a metallic sheen and the females present as bristly white and grey. References External links * Philodromus, marxi Articles created by Qbugbot Spiders described in 1884 {{philodromidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nomen Dubium
In binomial nomenclature, a ''nomen dubium'' (Latin for "doubtful name", plural ''nomina dubia'') is a scientific name that is of unknown or doubtful application. Zoology In case of a ''nomen dubium'' it may be impossible to determine whether a specimen belongs to that group or not. This may happen if the original type series (i. e. holotype, isotype, syntype or paratype) is lost or destroyed. The zoological and botanical codes allow for a new type specimen, or neotype, to be chosen in this case. A name may also be considered a ''nomen dubium'' if its name-bearing type is fragmentary or lacking important diagnostic features (this is often the case for species known only as fossils). To preserve stability of names, the ''International Code of Zoological Nomenclature'' allows a new type specimen, or neotype, to be chosen for a ''nomen dubium'' in this case. 75.5. Replacement of unidentifiable name-bearing type by a neotype. When an author considers that the taxonomic identity of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Vulgaris
''Philodromus vulgaris'' is a species of spider, commonly called the longlegged crab spider, in the genus ''Philodromus ''Philodromus'' is a genus of philodromid crab spiders. Spiders in this genus are distinctively flattened. The more than 250 described species are distributed throughout the Holarctic region, with few species reaching into more southern regions. ...'' found in the USA and Canada. References vulgaris Spiders of North America Spiders described in 1847 {{philodromidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Rufus Vibrans
''Philodromus rufus vibrans'' is a subspecies of spider that ambushes its prey and lives in United States and Canada. It is commonly seen in forests, aspen parkland, wetland, riparian zones, and grassland A grassland is an area where the vegetation is dominated by grasses ( Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur na .... References External links The Nearctic Spider Database rufus vibrans Spiders of North America Spiders described in 1964 {{philodromidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Margaritatus
''Philodromus margaritatus'' is a species of philodromid crab spiders. It is found in Europe, Turkey, Caucasus, Russia to Kazakhstan, Korea and Japan. References External links ''Philodromus margaritatus''at the World Spider Catalog margaritatus Spiders described in 1757 Taxa named by Carl Alexander Clerck Spiders of Europe Spiders of Asia {{philodromidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Athanase Walckenaer
Baron Charles Athanase Walckenaer (25 December 1771 – 28 April 1852) was a French civil servant and scientist. Biography Walckenaer was born in Paris and studied at the universities of University of Oxford, Oxford and University of Glasgow, Glasgow. In 1793 he was appointed head of the military transports in the Pyrenees, after which he pursued technical studies at the École Nationale des Ponts et Chaussées and the École polytechnique. He was elected member of the Institut de France in 1813, was mayor (''maire'') in the 5th arrondissement of Paris, 5th arrondissement in Paris and secretary-general of the prefect of the Seine (département), Seine 1816–1825. He was made a baron in 1823. In 1839 he was appointed conservator for the Department of Maps at the Bibliothèque Nationale, Royal Library in Paris and in 1840 secretary for life in the Académie des Inscriptions et Belles Lettres. He was one of the founders of the Société entomologique de France in 1832, and a "r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philodromus Fallax
''Philodromus'' is a genus of philodromid crab spiders. Spiders in this genus are distinctively flattened. The more than 250 described species are distributed throughout the Holarctic region, with few species reaching into more southern regions. Some are found in certain parts of Africa, with sporadic species occurring up to Australia. Only one species (''P. traviatus'') is found in (northern) South America. 16 species occur in Central Europe. Species Selected examples of ''Philodromus'' species: * '' P. aureolus'' * '' P. cespitum'' * '' P. dispar'' * '' P. fallax'' * '' P. margaritatus'' * '' P. rufus'' * '' P. rufus vibrans'' * '' P. vulgaris'' Dubious names ''Nomina dubia'' (dubious names) include: *''Philodromus depriesteri'' (Braun, 1965) *''Philodromus micans'' (Menge, 1875) Gallery Philodromus margaritatus.ogv, ''Philodromus margaritatus'' Metallic Crab Spider - Philodromus marxi, Leesylvania State Park, Woodbridge, Virginia.jpg, Male metallic crab spider ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
