Macerio Chabon
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Macerio Chabon
''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *''Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *''Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio'' Bonaldo & Brescovit, 1997 — Chile *''Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *''Macerio pucalan'' Ramírez, 1997 — Chile References External links

Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Flavus
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *'' Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *'' Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *'' Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *'' Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio ''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the ...'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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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 ...
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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 ...
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Araneomorphae
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 ...
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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 ...
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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 ...
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Macerio Chabon
''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *''Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *''Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio'' Bonaldo & Brescovit, 1997 — Chile *''Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *''Macerio pucalan'' Ramírez, 1997 — Chile References External links

Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Conguillio
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *'' Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *'' Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *'' Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio ''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the ...'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Lanin
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *'' Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *'' Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio ''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the ...'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Nicoleti
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *''Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *'' Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio ''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the ...'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Nublio
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramí ...'' Ramírez, 1997 — Chile *'' Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *'' Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *'' Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *'' Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *'' Macerio nublio'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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Macerio Pichono
''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon'' Ramírez, 1997 — Chile *''Macerio conguillio'' Ramírez, 1997 — Chile, Argentina *''Macerio flavus'' (Nicolet, 1849) — Chile, Argentina *''Macerio lanin'' Bonaldo & Brescovit, 1997 — Chile, Argentina *''Macerio nicoleti'' (Mello-Leitão, 1951) — Chile *''Macerio nublio ''Macerio'' is a genus of araneomorph spiders in the family Cheiracanthiidae, first described by Eugène Simon in 1897. Species it contains eight species: *''Macerio chabon ''Macerio'' is a genus of Araneomorphae, araneomorph spiders in the ...'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pichono'' Bonaldo & Brescovit, 1997 — Chile *'' Macerio pucalan'' Ramírez, 1997 — Chile References External links Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub ...
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