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Segregara
''Segregara'' is a genus of African armored trapdoor spiders that was first described by R. W. E. Tucker in 1917. it contains only three species, all found in South Africa: '' S. abrahami'', '' S. paucispinulosa'', and '' S. transvaalensis''. Originally placed with the Ctenizidae, it was moved to the Idiopidae in 1985. See also * List of Idiopidae species This page lists all described species of the spider family Idiopidae accepted by the World Spider Catalog : A ''Arbanitis'' '' Arbanitis'' L. Koch, 1874 * '' A. andrewsi'' (Hogg, 1902) — Australia (South Australia) * '' A. baehrae'' (Wishart ... References Endemic fauna of South Africa Idiopidae Mygalomorphae genera Spiders of South Africa {{Mygalomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Segregara Transvaalensis
''Segregara'' is a genus of African armored trapdoor spiders that was first described by R. W. E. Tucker in 1917. it contains only three species, all found in South Africa: '' S. abrahami'', '' S. paucispinulosa'', and '' S. transvaalensis''. Originally placed with the Ctenizidae, it was moved to the Idiopidae in 1985. See also * List of Idiopidae species This page lists all described species of the spider family Idiopidae accepted by the World Spider Catalog : A ''Arbanitis'' '' Arbanitis'' L. Koch, 1874 * '' A. andrewsi'' (Hogg, 1902) — Australia (South Australia) * '' A. baehrae'' (Wishart ... References Endemic fauna of South Africa Idiopidae Mygalomorphae genera Spiders of South Africa {{Mygalomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Segregara Abrahami
''Segregara'' is a genus of African armored trapdoor spiders that was first described by R. W. E. Tucker in 1917. it contains only three species, all found in South Africa: '' S. abrahami'', '' S. paucispinulosa'', and '' S. transvaalensis''. Originally placed with the Ctenizidae, it was moved to the Idiopidae in 1985. See also * List of Idiopidae species This page lists all described species of the spider family Idiopidae accepted by the World Spider Catalog : A ''Arbanitis'' '' Arbanitis'' L. Koch, 1874 * '' A. andrewsi'' (Hogg, 1902) — Australia (South Australia) * '' A. baehrae'' (Wishart ... References Endemic fauna of South Africa Idiopidae Mygalomorphae genera Spiders of South Africa {{Mygalomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Segregara Paucispinulosa
''Segregara'' is a genus of African armored trapdoor spiders that was first described by R. W. E. Tucker in 1917. it contains only three species, all found in South Africa: '' S. abrahami'', '' S. paucispinulosa'', and '' S. transvaalensis''. Originally placed with the Ctenizidae, it was moved to the Idiopidae in 1985. See also * List of Idiopidae species This page lists all described species of the spider family Idiopidae accepted by the World Spider Catalog : A ''Arbanitis'' '' Arbanitis'' L. Koch, 1874 * '' A. andrewsi'' (Hogg, 1902) — Australia (South Australia) * '' A. baehrae'' (Wishart ... References Endemic fauna of South Africa Idiopidae Mygalomorphae genera Spiders of South Africa {{Mygalomorphae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Idiopidae Species
This page lists all described species of the spider family Idiopidae accepted by the World Spider Catalog : A ''Arbanitis'' '' Arbanitis'' L. Koch, 1874 * '' A. andrewsi'' (Hogg, 1902) — Australia (South Australia) * '' A. baehrae'' (Wishart & Rowell, 2008) — Australia (New South Wales) * '' A. beaury'' Raven & Wishart, 2006 — Australia (New South Wales) * '' A. beni'' (Wishart, 2006) — Australia (New South Wales) * '' A. billsheari'' (Wishart & Rowell, 2008) — Australia (New South Wales) * '' A. biroi'' (Kulczyński, 1908) — Australia (New South Wales) * '' A. bithongabel'' (Raven & Wishart, 2006) — Australia (Queensland) * '' A. browningi'' (Wishart & Rowell, 2008) — Australia (New South Wales) * '' A. campbelli'' (Wishart & Rowell, 2008) — Australia (New South Wales) * '' A. cliffi'' (Wishart, 2006) — Australia (New South Wales) * '' A. crawfordorum'' (Wishart & Rowell, 2008) — Australia (New South Wales) * '' A. crispus'' (Karsch, 1878) — Australia (Ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Idiopidae
Idiopidae, also known as armored trapdoor spiders, is a family of mygalomorph spiders first described by Eugène Simon in 1889. They have a large body similar to tarantulas. Description In some species the males have a spur on their legs, which they will show if provoked.Find-a-spider Guide Idiopidae build burrows, and some species close these with a door. The about 2 cm long ''Prothemenops siamensis'' from Thailand builds its retreat in a streamside vertical earth bank in lower montane rain forest. Each burrow had two or three entrances that lead into a main tube. Its lateral posterior spinnerets are elongated. The oldest known idiopid, Number 16, died at the age of 43 years. Genera As of 2019, the World Spider Catalog accepts the following genera: *'' Arbanitis'' L. Koch, 1874 — Australia *'' Blakistonia'' Hogg, 1902 — Australia *'' Bungulla'' Rix, Main, Raven & Harvey, 2017 — Australia *'' Cantuaria'' Hogg, 1902 — New Zealand, Australia *'' Cataxia'' Rainbo ... [...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] |
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Despite a wide range of natural resources, Africa is the least wealthy continent per capita and second-least wealthy by total wealth, behind Oceania. Scholars have attributed this to different factors including geography, climate, tribalism, colonialism, the Cold War, neocolonialism, lack of democracy, and corruption. Despite this low concentration of wealth, recent economic expansion and the large and young population make Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenizidae
Ctenizidae is a small family of mygalomorph spiders that construct burrows with a cork-like trapdoor made of soil, vegetation, and silk. They may be called trapdoor spiders, as are other, similar species, such as those of the families Liphistiidae, Barychelidae, and Cyrtaucheniidae, and some species in the Idiopidae and Nemesiidae. The name comes from the distinctive behavior of the spiders to construct trapdoors, and ambush prey from beneath them. In 2018, the family Halonoproctidae was split off from the Ctenizidae. A further genus, ''Stasimopus'', was split off into its own family, Stasimopidae, in 2020. The family currently consists of two genera and five species. Etymology The name derives from Greek ''ktenizein'', meaning "combing" or "cleaning", referring to their behaviour of cleaning continuously, and the suffix "-idae", which designates belonging to a family. Taxonomy The family Ctenizidae was first described by Thorell in 1887, being based on the genus ''Cteniza' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of South Africa
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 s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mygalomorphae Genera
The Mygalomorphae, or mygalomorphs, are an infraorder of spiders, and comprise one of three major groups of living spiders with over 3000 species, found on all continents except Antarctica. Many members are known as trapdoor spiders due to them forming trapdoors over their burrows. Other prominent groups include Australian funnel web spiders and tarantulas, with the latter accounting for around one third of all mygalomorphs. Description This group of spiders comprises mostly heavy-bodied, stout-legged spiders including tarantulas, Australian funnel-web spiders, mouse spiders, and various families of spiders commonly called trapdoor spiders. Like the " primitive" suborder of spiders Mesothelae, they have two pairs of book lungs, and downward-pointing chelicerae. Because of this, the two groups were once believed to be closely related. Later it was realized that the common ancestors of all spiders had these features (a state known as symplesiomorphy). Following the branching ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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