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Septentrinna
''Septentrinna'' is a genus of Corinnidae, corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *''Septentrinna bicalcarata'' (Simon, 1896) (Type species, type) – USA, Mexico *''Septentrinna paradoxa'' (Frederick Octavius Pickard-Cambridge, F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *''Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna steckleri'' (Willis J. Gertsch, Gertsch, 1936) – USA, Mexico *''Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinna at BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Potosi
''Septentrinna'' is a genus of Corinnidae, corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *''Septentrinna bicalcarata'' (Simon, 1896) (Type species, type) – USA, Mexico *''Septentrinna paradoxa'' (Frederick Octavius Pickard-Cambridge, F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *''Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna steckleri'' (Willis J. Gertsch, Gertsch, 1936) – USA, Mexico *''Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinna at BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Paradoxa
''Septentrinna'' is a genus of corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *'' Septentrinna bicalcarata'' (Simon, 1896) (type) – USA, Mexico *'' Septentrinna paradoxa'' ( F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *'' Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *'' Septentrinna steckleri'' (Gertsch Willis John Gertsch (October 4, 1906 – December 12, 1998) was an American arachnologist. He described over 1,000 species of spiders, scorpions, and other arachnids, including the Brown recluse spider and the Tooth cave spider. Gertsch was born ..., 1936) – USA, Mexico *'' Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinnaat BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Retusa
''Septentrinna'' is a genus of corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *'' Septentrinna bicalcarata'' (Simon, 1896) (type) – USA, Mexico *''Septentrinna paradoxa'' ( F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *'' Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *'' Septentrinna steckleri'' (Gertsch Willis John Gertsch (October 4, 1906 – December 12, 1998) was an American arachnologist. He described over 1,000 species of spiders, scorpions, and other arachnids, including the Brown recluse spider and the Tooth cave spider. Gertsch was born ..., 1936) – USA, Mexico *'' Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinnaat BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Steckleri
''Septentrinna'' is a genus of corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *'' Septentrinna bicalcarata'' (Simon, 1896) (type) – USA, Mexico *''Septentrinna paradoxa'' ( F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *''Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *'' Septentrinna steckleri'' (Gertsch Willis John Gertsch (October 4, 1906 – December 12, 1998) was an American arachnologist. He described over 1,000 species of spiders, scorpions, and other arachnids, including the Brown recluse spider and the Tooth cave spider. Gertsch was born ..., 1936) – USA, Mexico *'' Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinnaat BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Yucatan
''Septentrinna'' is a genus of corinnid sac spiders first described by A. B. Bonaldo in 2000. Species it contains six species: *'' Septentrinna bicalcarata'' (Simon, 1896) (type) – USA, Mexico *''Septentrinna paradoxa'' ( F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna potosi'' Bonaldo, 2000 – Mexico *''Septentrinna retusa'' (F. O. Pickard-Cambridge, 1899) – Guatemala *''Septentrinna steckleri'' (Gertsch Willis John Gertsch (October 4, 1906 – December 12, 1998) was an American arachnologist. He described over 1,000 species of spiders, scorpions, and other arachnids, including the Brown recluse spider and the Tooth cave spider. Gertsch was born ..., 1936) – USA, Mexico *'' Septentrinna yucatan'' Bonaldo, 2000 – Mexico References External links Septentrinnaat BugGuide Corinnidae genera Spiders of North America {{Corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septentrinna Bicalcarata
''Septentrinna bicalcarata'' is a species of true spider in the family Corinnidae. It is found in North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car .... References Corinnidae Articles created by Qbugbot Spiders described in 1896 {{corinnidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corinnidae
Corinnidae is a family of araneomorph spiders, sometimes called corinnid sac spiders. The family, like other "clubionoid" families, has a confusing taxonomic history. Once it was a part of the large catch-all taxon Clubionidae, now very much smaller. The original members of the family are apparently similar only in that they have eight eyes arranged in two rows, conical anterior spinnerets that touch and are generally wandering predators that build silken retreats, or sacs, usually on plant terminals, between leaves, under bark or under rocks. In 2014, Martín Ramírez recognized the family in a restricted sense, including only the subfamilies Corinninae and Castianeirinae. Two former subfamilies of the Corinnidae are now treated as separate families, Phrurolithidae and Trachelidae. As now recognized, Corinnidae contains 71 genera and over 800 species worldwide. Among the common genera are ''Castianeira'' (nearly world wide) and ''Corinna'' (widespread). Members of the genus ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corinnidae Genera
Corinnidae is a family of araneomorph spiders, sometimes called corinnid sac spiders. The family, like other "clubionoid" families, has a confusing taxonomic history. Once it was a part of the large catch-all taxon Clubionidae, now very much smaller. The original members of the family are apparently similar only in that they have eight eyes arranged in two rows, conical anterior spinnerets that touch and are generally wandering predators that build silken retreats, or sacs, usually on plant terminals, between leaves, under bark or under rocks. In 2014, Martín Ramírez recognized the family in a restricted sense, including only the subfamilies Corinninae and Castianeirinae. Two former subfamilies of the Corinnidae are now treated as separate families, Phrurolithidae and Trachelidae. As now recognized, Corinnidae contains 71 genera and over 800 species worldwide. Among the common genera are ''Castianeira'' (nearly world wide) and ''Corinna'' (widespread). Members of the genus ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugène Simon
Eugène Louis Simon (; 30 April 1848 – 17 November 1924) was a French naturalist who worked particularly on insects and spiders, but also on birds and plants. He is by far the most prolific spider taxonomist in history, describing over 4,000 species. Work on spiders His most significant work was ''Histoire Naturelle des Araignées'' (1892–1903), an encyclopedic treatment of the spider genera of the world. It was published in two volumes of more than 1000 pages each, and the same number of drawings by Simon. Working at the Muséum National d'Histoire Naturelle in Paris, it took Simon 11 years to complete, while working at the same time on devising a taxonomic scheme that embraced the known taxa. Simon described a total of 4,650 species, and as of 2013 about 3,790 species are still considered valid. The International Society of Arachnology offers a Simon Award recognising lifetime achievement. The Eocene fossil spider species '' Cenotextricella simoni'' was named in his ... [...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] |
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] |
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] |
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