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Chisoneta Chisosea
''Chisoneta'' is a genus of North American Leptonetids that was first described by J. Ledford in 2011. Species it contains four species: *'' Chisoneta chisosea'' (Gertsch, 1974) – USA *'' Chisoneta isolata'' (Gertsch, 1971) ( type) – Mexico *'' Chisoneta modica'' (Gertsch, 1974) – Mexico *'' Chisoneta pecki'' (Gertsch, 1971) – Mexico See also * List of Leptonetidae species This page lists all described species of the spider family Leptonetidae accepted by the World Spider Catalog The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, ... References Araneomorphae genera Leptonetidae Spiders of Mexico Spiders of the United States {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chisoneta Isolata
''Chisoneta'' is a genus of North American Leptonetids that was first described by J. Ledford in 2011. Species it contains four species: *''Chisoneta chisosea'' (Gertsch, 1974) – USA *'' Chisoneta isolata'' (Gertsch, 1971) ( type) – Mexico *'' Chisoneta modica'' (Gertsch, 1974) – Mexico *'' Chisoneta pecki'' (Gertsch, 1971) – Mexico See also * List of Leptonetidae species This page lists all described species of the spider family Leptonetidae accepted by the World Spider Catalog The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, ... References Araneomorphae genera Leptonetidae Spiders of Mexico Spiders of the United States {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willis J
Willis may refer to: Places United States * Willis, Florida, an unincorporated community * Willis, Indiana, an unincorporated community * Willis, Kansas, a city * Willis, Michigan, an unincorporated community * Willis, Nebraska, an unincorporated community * Willis, Oklahoma, an unincorporated community * Willis, Texas, a city * Willis, Floyd County, Virginia, an unincorporated community * Willis, Russell County, Virginia, an unincorporated community * Willis River, a tributary of the James River in Virginia Elsewhere * Willis, Grenada, a town * Willis Island, Coral Sea Islands Territory, Australia * Willis Islands, South Georgia Islands Arts and entertainment Works * ''Giselle'' or ''The Willis'', a ballet (in the ballet, the Willis are a group of supernatural women) * ''Le Villi'' (''The Willis'' or ''The Fairies''), an opera-ballet composed by Giacomo Puccini * ''Willis'' (album), by The Pietasters Fictional characters * Willis Jackson (character), in the 1970s-1980s Am ... [...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] |
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 Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Plate, North American Tectonic Plate, Greenland is included as a part of North America geographically. North America covers an area of about , about 16.5% of Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the list of continents and continental subregions by population, fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in List of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's population. In Americas (terminology)#Human ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptonetidae
Leptonetidae is a relatively primitive family of spiders first described by Eugène Simon in 1890. It is made up of tiny haplogyne spiders, meaning they lack the hardened external female genitalia. Their six eyes are arranged in a semicircle of four in front and two behind. Many live in caves or in leaf litter around the Mediterranean, and in Eurasia, Japan and southern North America. Genera , the 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 ... accepted the following genera: *'' Appaleptoneta'' Platnick, 1986 — United States *'' Barusia'' Kratochvíl, 1978 — Montenegro, Croatia, Greece *'' Calileptoneta'' Platnick, 1986 — United States *'' Cataleptoneta'' Denis, 1955 — Asia, Europe *'' Chisoneta'' Ledford & Griswold, 2011 — United States, Mexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chisoneta Chisosea
''Chisoneta'' is a genus of North American Leptonetids that was first described by J. Ledford in 2011. Species it contains four species: *'' Chisoneta chisosea'' (Gertsch, 1974) – USA *'' Chisoneta isolata'' (Gertsch, 1971) ( type) – Mexico *'' Chisoneta modica'' (Gertsch, 1974) – Mexico *'' Chisoneta pecki'' (Gertsch, 1971) – Mexico See also * List of Leptonetidae species This page lists all described species of the spider family Leptonetidae accepted by the World Spider Catalog The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, ... References Araneomorphae genera Leptonetidae Spiders of Mexico Spiders of the United States {{Araneomorphae-stub ... [...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] |
Chisoneta Modica
''Chisoneta'' is a genus of North American Leptonetids that was first described by J. Ledford in 2011. Species it contains four species: *''Chisoneta chisosea'' (Gertsch, 1974) – USA *''Chisoneta isolata'' (Gertsch, 1971) ( type) – Mexico *'' Chisoneta modica'' (Gertsch, 1974) – Mexico *'' Chisoneta pecki'' (Gertsch, 1971) – Mexico See also * List of Leptonetidae species This page lists all described species of the spider family Leptonetidae accepted by the World Spider Catalog The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, ... References Araneomorphae genera Leptonetidae Spiders of Mexico Spiders of the United States {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chisoneta Pecki
''Chisoneta'' is a genus of North American Leptonetids that was first described by J. Ledford in 2011. Species it contains four species: *''Chisoneta chisosea'' (Gertsch, 1974) – USA *''Chisoneta isolata'' (Gertsch, 1971) ( type) – Mexico *''Chisoneta modica'' (Gertsch, 1974) – Mexico *'' Chisoneta pecki'' (Gertsch, 1971) – Mexico See also * List of Leptonetidae species This page lists all described species of the spider family Leptonetidae accepted by the World Spider Catalog The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, ... References Araneomorphae genera Leptonetidae Spiders of Mexico Spiders of the United States {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Leptonetidae Species
This page lists all described species of the spider family Leptonetidae accepted by the 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 ... : A ''Appaleptoneta'' '' Appaleptoneta'' Platnick, 1986 * '' A. barrowsi'' (Gertsch, 1974) — USA * '' A. coma'' (Barrows, 1940) — USA * '' A. credula'' (Gertsch, 1974) — USA * '' A. fiskei'' (Gertsch, 1974) — USA * '' A. gertschi'' (Barrows, 1940) — USA * '' A. jonesi'' (Gertsch, 1974) — USA * '' A. silvicultrix'' (Crosby & Bishop, 1925) ( type) — USA B ''Barusia'' '' Barusia'' Kratochvíl, 1978 * '' B. hofferi'' (Kratochvíl, 1935) — Montenegro * '' B. insulana'' (Kratochvíl & Miller, 1939) — Croatia * '' B. korculana'' (Kratochvíl & Miller, 1939) — Croatia * '' B. laconica'' (Brignoli, 1974) — Gr ... [...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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