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Speocera Irritans
''Speocera irritans'' is a species of spider of the family Ochyroceratidae. It is endemic to the Brazilian state of Amazonas. See also * List of Ochyroceratidae species This page lists all described species of the spider family Ochyroceratidae accepted by the World Spider Catalog : A † ''Aculeatosoma'' † '' Aculeatosoma'' Wunderlich, 2017 - Psilodercinae * † ''A. pyritmutatio'' Wunderlich, 2017 † ''A ... References Ochyroceratidae Spiders of Brazil Endemic spiders of Brazil Spiders described in 1978 {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spider
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 diversity among all orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every land habitat. , 50,356 spider species in 132 families have been recorded by taxonomists. However, there has been debate among scientists about how families should be classified, with over 20 different classifications proposed since 1900. Anatomically, spiders (as with all arachnids) differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical pedicel, however, as there is currently neither paleontological nor embryological evidence that spiders ever had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ochyroceratidae
Ochyroceratidae is a six-eyed spider family, with 165 described species in ten genera. They are common inhabitants of caves and the tropical forest litter of South Africa, the Caribbean, Asia and South America. Considered an ecological counterpart of the Linyphiidae of the northern temperate zone, species are especially diverse in the Indo-Pacific region. These spiders build small, irregular sheet-webs in dark, damp places and typically carry eggs in their chelicerae until they hatch. Body length can range from , and some species with very long legs (''Althepus'', ''Leclercera'') are superficially similar to members of Pholcidae. Differences between males and females are still relatively unknown, but at least one species in the genus ''Theotima'' (''T. minutissima'') was shown to be parthenogenetic. Genera , the World Spider Catalog accepts the following genera: *'' Dundocera'' Machado, 1951 — Angola *'' Euso'' Saaristo, 2001 — Seychelles *'' Fageicera'' Dumitrescu & George ... [...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 of Brazil, states and the Federal District (Brazil), Federal District. It is the largest country to have Portuguese language, Portuguese as an List of territorial entities where Portuguese is an official language, official language and the only one in the Americas; one of the most Multiculturalism, multicultural and ethnically diverse nations, due to over a century of mass Immigration to Brazil, immigration from around the world; and the most populous Catholic Church by country, Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazonas (Brazilian State)
Amazonas () is a state of Brazil, located in the North Region in the northwestern corner of the country. It is the largest Brazilian state by area and the 9th largest country subdivision in the world, and the largest in South America, being greater than the areas of Uruguay, Paraguay, and Chile combined. Mostly located in the Southern Hemisphere, it is the third largest country subdivision in the Southern Hemisphere after the Australian states of Western Australia and Queensland. Entirely in the Western Hemisphere, it is the fourth largest in the Western Hemisphere after Greenland, Nunavut and Alaska. It would be the sixteenth largest country in land area, slightly larger than Mongolia. Neighbouring states are (from the north clockwise) Roraima, Pará, Mato Grosso, Rondônia, and Acre. It also borders the nations of Peru, Colombia and Venezuela. This includes the Departments of Amazonas, Vaupés and Guainía in Colombia, as well as the Amazonas state in Venezuela, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ochyroceratidae Species
This page lists all described species of the spider family Ochyroceratidae accepted by the World Spider Catalog : A † ''Aculeatosoma'' † '' Aculeatosoma'' Wunderlich, 2017 - Psilodercinae * † ''A. pyritmutatio'' Wunderlich, 2017 † ''Arachnolithulus'' † '' Arachnolithulus'' Wunderlich, 1988 * † ''A. longipes'' Wunderlich, 2004 * † ''A. pygmaeus'' Wunderlich, 1988 D ''Dundocera'' '' Dundocera'' Machado, 1951 * '' D. angolana'' (Machado, 1951) — Angola * '' D. fagei'' Machado, 1951 ( type) — Angola * '' D. gabelensis'' (Machado, 1951) — Angola E ''Euso'' '' Euso'' Saaristo, 2001 * '' E. muehlenbergi'' (Saaristo, 1998) ( type) — Seychelles F ''Fageicera'' '' Fageicera'' Dumitrescu & Georgescu, 1992 * '' F. cubana'' Dumitrescu & Georgescu, 1992 ( type) — Cuba * '' F. loma'' Dumitrescu & Georgescu, 1992 — Cuba * '' F. matarredondensis'' Cuervo & Buitrago, 2017 — Colombia * '' F. nasuta'' Dumitrescu & Georgescu, 1992 — Cuba L † ''Leclercera'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Of Brazil
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 diversity among all orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every land habitat. , 50,356 spider species in 132 families have been recorded by taxonomists. However, there has been debate among scientists about how families should be classified, with over 20 different classifications proposed since 1900. Anatomically, spiders (as with all arachnids) differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical pedicel, however, as there is currently neither paleontological nor embryological evidence that spiders ever had a separate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Spiders Of Brazil
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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