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Bulboctenus Itunaitata
''Bulboctenus'' is a genus of South American wandering spiders. It was first described by M. P. Pereira, F. M. Labarque and D. Polotow in 2020, and it has only been found in Brazil. it contains only three species: '' B. itunaitata'', '' B. kayapo'', and '' B. munduruku''. See also * List of Ctenidae species This page lists all described species of the spider family Ctenidae accepted by the World Spider Catalog : A ''Acantheis'' '' Acantheis'' Thorell, 1891 * '' A. boetonensis'' (Strand, 1913) — Indonesia (Sulawesi) * '' A. celer'' (Simon, 1897) ... References Ctenidae genera Spiders of Brazil {{Ctenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below 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 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 of an ancestral taxon are grouped together (i.e. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wandering Spider
Wandering spiders (''Ctenidae'') are a family of spiders that includes the Brazilian wandering spiders. These spiders have a distinctive longitudinal groove on the top-rear of their oval carapace similar to those of the Amaurobiidae. They are highly defensive and venomous nocturnal hunters. Wandering spiders are known to hunt large prey, for example hylid species '' Dendropsophus branneri.'' Despite their notoriety for being dangerous, only a few members of ''Phoneutria'' have venom known to be hazardous to humans, but the venoms of this family are poorly known, so all larger ctenids should be treated with caution. Genera , the World Spider Catalog accepts the following genera: *''Acantheis'' Thorell, 1891 — Asia *''Acanthoctenus'' Keyserling, 1877 — South America, Central America, Jamaica, Mexico *''Africactenus'' Hyatt, 1954 — Africa, India *''Afroneutria'' Polotow & Jocqué, 2015 — Africa *''Amauropelma'' Raven, Stumkat & Gray, 2001 — Asia, Australia *''Amicactenus' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 states and the Federal District. It is the largest country to have Portuguese as an official language and the only one in the Americas; one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world; and the most populous Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other countries and territories in South America except Ecuador and Chile and covers roughly half of the continent's land area. Its Amazon basin includes a vast tropical forest, ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulboctenus Itunaitata
''Bulboctenus'' is a genus of South American wandering spiders. It was first described by M. P. Pereira, F. M. Labarque and D. Polotow in 2020, and it has only been found in Brazil. it contains only three species: '' B. itunaitata'', '' B. kayapo'', and '' B. munduruku''. See also * List of Ctenidae species This page lists all described species of the spider family Ctenidae accepted by the World Spider Catalog : A ''Acantheis'' '' Acantheis'' Thorell, 1891 * '' A. boetonensis'' (Strand, 1913) — Indonesia (Sulawesi) * '' A. celer'' (Simon, 1897) ... References Ctenidae genera Spiders of Brazil {{Ctenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ctenidae Species
This page lists all described species of the spider family Ctenidae accepted by the World Spider Catalog : A ''Acantheis'' '' Acantheis'' Thorell, 1891 * '' A. boetonensis'' (Strand, 1913) — Indonesia (Sulawesi) * '' A. celer'' (Simon, 1897) — Indonesia (Java) * '' A. dimidiatus'' (Thorell, 1890) — Indonesia (Sumatra) * '' A. indicus'' Gravely, 1931 — India * '' A. laetus'' (Thorell, 1890) — Borneo * '' A. longiventris'' Simon, 1897 — Malaysia, Indonesia * '' A. nipponicus'' Ono, 2008 — Japan * '' A. oreus'' (Simon, 1901) — Malaysia * '' A. variatus'' (Thorell, 1890) (type) — Indonesia (Nias Is.) ''Acanthoctenus'' ''Acanthoctenus'' Keyserling, 1877 * '' A. alux'' Arizala, Labarque & Polotow, 2021 — Guatemala * '' A. chickeringi'' Arizala, Labarque & Polotow, 2021 — Panama * '' A. dumicola'' Simon, 1906 — Venezuela * '' A. gaujoni'' Simon, 1906 — Ecuador * '' A. kollari'' (Reimoser, 1939) — Costa Rica * '' A. lamarrei'' Arizala, Labarque & Polotow, 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenidae Genera
Wandering spiders (''Ctenidae'') are a family of spiders that includes the Brazilian wandering spiders. These spiders have a distinctive longitudinal groove on the top-rear of their oval carapace similar to those of the Amaurobiidae. They are highly defensive and venomous nocturnal hunters. Wandering spiders are known to hunt large prey, for example hylid species ''Dendropsophus branneri.'' Despite their notoriety for being dangerous, only a few members of ''Phoneutria'' have venom known to be hazardous to humans, but the venoms of this family are poorly known, so all larger ctenids should be treated with caution. Genera , the World Spider Catalog accepts the following genera: *'' Acantheis'' Thorell, 1891 — Asia *'' Acanthoctenus'' Keyserling, 1877 — South America, Central America, Jamaica, Mexico *''Africactenus'' Hyatt, 1954 — Africa, India *''Afroneutria'' Polotow & Jocqué, 2015 — Africa *''Amauropelma'' Raven, Stumkat & Gray, 2001 — Asia, Australia *'' Amicacte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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