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Tecution
''Tecution'' is a genus of spiders from Saint Helena within the family Cheiracanthiidae. They were first described and named by Benoit in 1977. It was originally placed in the Clubionidae, but it was moved to Miturgidae in 1997, then to Cheiracanthiidae (syn. Eutichuridae) by Ramírez in 2014. The genus consists of three species. Species , the World Spider Catalog accepted the following species: *''Tecution helenicola'' Benoit, 1977 – St. Helena *''Tecution mellissi'' (O. Pickard-Cambridge, 1873) – St. Helena *''Tecution planum'' (O. Pickard-Cambridge, 1873) (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 ...) – St. Helena References Araneomorphae genera Fauna of Saint Helena Spiders of Africa {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tecution Mellissi
''Tecution'' is a genus of spiders from Saint Helena within the family Cheiracanthiidae. They were first described and named by Benoit in 1977. It was originally placed in the Clubionidae, but it was moved to Miturgidae in 1997, then to Cheiracanthiidae (syn. Eutichuridae) by Ramírez in 2014. The genus consists of three species. Species , the World Spider Catalog accepted the following species: *'' Tecution helenicola'' Benoit, 1977 – St. Helena *'' Tecution mellissi'' (O. Pickard-Cambridge, 1873) – St. Helena *'' Tecution planum'' (O. Pickard-Cambridge, 1873) (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 ...) – St. Helena References Araneomorphae genera Fauna of Saint Helena Spiders of Africa {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tecution Helenicola
''Tecution'' is a genus of spiders from Saint Helena within the family Cheiracanthiidae. They were first described and named by Benoit in 1977. It was originally placed in the Clubionidae, but it was moved to Miturgidae in 1997, then to Cheiracanthiidae (syn. Eutichuridae) by Ramírez in 2014. The genus consists of three species. Species , the World Spider Catalog accepted the following species: *'' Tecution helenicola'' Benoit, 1977 – St. Helena *''Tecution mellissi'' (O. Pickard-Cambridge, 1873) – St. Helena *'' Tecution planum'' (O. Pickard-Cambridge, 1873) (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 ...) – St. Helena References Araneomorphae genera Fauna of Saint Helena Spiders of Africa {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tecution Planum
''Tecution'' is a genus of spiders from Saint Helena within the family Cheiracanthiidae. They were first described and named by Benoit in 1977. It was originally placed in the Clubionidae, but it was moved to Miturgidae in 1997, then to Cheiracanthiidae (syn. Eutichuridae) by Ramírez in 2014. The genus consists of three species. Species , the World Spider Catalog accepted the following species: *''Tecution helenicola'' Benoit, 1977 – St. Helena *''Tecution mellissi'' (O. Pickard-Cambridge, 1873) – St. Helena *'' Tecution planum'' (O. Pickard-Cambridge, 1873) (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 ...) – St. Helena References Araneomorphae genera Fauna of Saint Helena Spiders of Africa {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheiracanthiidae
''Cheiracanthiidae'' is a family of araneomorph spiders first described by Vladimir Wagner in 1887. The synonym Eutichuridae was used for a long time, but Cheiracanthiidae has priority. The largest genus currently recognized as belonging to this family is ''Cheiracanthium'', which has previously been placed in both the Clubionidae and the Miturgidae. Taxonomy It was recognized as a synonym of "Eutichuridae" in 2009, but was in danger of becoming obsolete until it was resurrected in 2011. The group was originally described as the subfamily Eutichurinae of the family Miturgidae by Pekka T. Lehtinen in 1967. The monophyly of the group is described as "reasonably uncontroversial", but it has been placed in either the Miturgidae or the Clubionidae. An analysis by Martín J. Ramírez in 2014 suggested that it was better considered as a separate family. Genera , the World Spider Catalog accepts the following genera: *'' Calamoneta'' Deeleman-Reinhold, 2001 — Indonesia *'' Calamopu ... [...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] |
Saint Helena
Saint Helena () is a British overseas territory located in the South Atlantic Ocean. It is a remote volcanic tropical island west of the coast of south-western Africa, and east of Rio de Janeiro in South America. It is one of three constituent parts of the British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha. Saint Helena measures about and has a population of 4,439 per the 2021 census. It was named after Helena, mother of Constantine I. It is one of the most remote islands in the world and was uninhabited when discovered by the Portuguese enroute to the Indian subcontinent in 1502. For about four centuries the island was an important stopover for ships from Europe to Asia and back, while sailing around the African continent, until the opening of the Suez canal. St Helena is the United Kingdom's second-oldest overseas territory after Bermuda. Saint Helena is known for being the site of Napoleon's second exile, following his final defeat in 1815. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clubionidae
The sac spiders of the family Clubionidae have a very confusing taxonomic history. Once, this family was a large catch-all taxon for a disparate collection of spiders, similar only in that they had eight eyes arranged in two rows and conical anterior spinnerets that touched, and were wandering predators that built silken retreats, or sacs, usually on plant terminals, between leaves, under bark, or under rocks. These are now recognized to include several families, some of which are more closely related to the three-clawed spiders, like lynx and wolf spiders, than to Clubionidae and related families.Tree of Life Web Project. 2006. Clubionidae. Version 25 March 2006 (temporary). http://tolweb.org/Clubionidae/2675/2006.03.25 in The Tree of Life Web Project, http://tolweb.org/ General The remnant Clubionidae now consist of a few over 500 species in 15 genera worldwide. However, "sac spider" used on its own should imply a member of the family Clubionidae, but other common names may us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miturgidae
Miturgidae is a family (biology), family of Araneomorphae, araneomorph spiders that includes nearly 170 species in 29 genus, genera worldwide. First described by Eugène Simon in 1886, it has been substantially revised, and includes the previous family Zoridae as a synonym, and excludes the family Xenoctenidae. Several genera have also been removed, such as the large genus ''Cheiracanthium'', which was transferred to the Cheiracanthiidae. Genera , the World Spider Catalog accepts the following genera: *''Argoctenus'' L. Koch, 1878 — New Zealand, Australia, Papua New Guinea *''Diaprograpta'' Simon, 1909 — Australia *''Elassoctenus'' Simon, 1909 — Australia *''Eupograpta'' Raven, 2009 — Australia *''Hestimodema'' Simon, 1909 — Australia *''Israzorides'' Levy, 2003 — Israel *''Mituliodon'' Raven & Stumkat, 2003 — Timor-Leste, Australia *''Miturga'' Thorell, 1870 — Australia *''Mitzoruga'' Raven, 2009 — Australia *''Nuliodon'' Raven, 2009 — Australia *''Odomasta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Spider Catalog
The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, genera and species, as well as provide access to the related taxonomic literature. The WSC began as a series of individual web pages in 2000, created by Norman I. Platnick of the American Museum of Natural History. After Platnick's retirement in 2014, the Natural History Museum of Bern (Switzerland) took over the catalog, converting it to a relational database. , 50,151 accepted species were listed. The order Araneae Spiders (order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species dive ... (spiders) has the seventh-most species of all orders. The existence of the World Spider Catalog makes spiders the largest taxon with an online listing that is updated regularly. It ha ... [...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] |
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] |
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