Ariadna Oreades

	Ariadna Oreades ''Ariadna oreades'', is a species of spider of the genus ''Ariadna''. It is endemic to Sri Lanka. See also * List of Segestriidae species This page lists all described genera and species of the spider family Segestriidae. , the World Spider Catalog accepts 142 species in 5 genera: ''Ariadna'' ''Ariadna'' Audouin, 1826 '' Ariadna abbreviata'' Marsh, Stevens & Framenau, 2022 – T ... References Segestriidae Endemic fauna of Sri Lanka Spiders of Asia Spiders described in 1906 {{Araneomorphae-stub ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	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]
	Ariadna ''Ariadna'' is a genus of tube-dwelling spider (family Segestriidae). Species , the World Spider Catalog accepted the following species: '' Ariadna abbreviata'' Marsh, Stevens & Framenau, 2022 – Tasmania ''Ariadna abrilae'' Grismado, 2008 – Chile '' Ariadna algarvensis'' Wunderlich, 2011 – Portugal '' Ariadna alta'' Marsh, Stevens & Framenau, 2022 – Tasmania '' Ariadna amabilia'' Marsh, Stevens & Framenau, 2022 – Tasmania '' Ariadna araucana'' Grismado, 2008 – Chile ''Ariadna arthuri'' Petrunkevitch, 1926 – USA, Caribbean ''Ariadna aurea'' Giroti & Brescovit, 2018 – Brazil '' Ariadna barbigera'' Simon, 1905 – Chatham Islands ''Ariadna bellatoria'' Dalmas, 1917 – New Zealand ''Ariadna bicolor'' (Hentz, 1842) – USA, Mexico ''Ariadna bilineata'' Purcell, 1904 – South Africa '' Ariadna boesenbergi'' Keyserling, 1877 – Brazil, Uruguay, Argentina ''Ariadna boliviana'' Simon, 1907 – Bolivia, Suriname, Brazil, Paraguay ''Ariadna brevispina'' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, and southeast of the Arabian Sea; it is separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. Sri Lanka shares a maritime border with India and Maldives. Sri Jayawardenepura Kotte is its legislative capital, and Colombo is its largest city and financial centre. Sri Lanka has a population of around 22 million (2020) and is a multinational state, home to diverse cultures, languages, and ethnicities. The Sinhalese are the majority of the nation's population. The Tamils, who are a large minority group, have also played an influential role in the island's history. Other long established groups include the Moors, the Burghers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	List Of Segestriidae Species This page lists all described genera and species of the spider family Segestriidae. , the World Spider Catalog accepts 142 species in 5 genera: ''Ariadna'' ''Ariadna'' Audouin, 1826 '' Ariadna abbreviata'' Marsh, Stevens & Framenau, 2022 – Tasmania ''Ariadna abrilae'' Grismado, 2008 – Chile '' Ariadna algarvensis'' Wunderlich, 2011 – Portugal '' Ariadna alta'' Marsh, Stevens & Framenau, 2022 – Tasmania '' Ariadna amabilia'' Marsh, Stevens & Framenau, 2022 – Tasmania '' Ariadna araucana'' Grismado, 2008 – Chile '' Ariadna arenacea'' (Marsh, Stevens, Bradford & Framenau, 2022) – Australia (South Australia) ''Ariadna arthuri'' Petrunkevitch, 1926 – USA, Caribbean ''Ariadna aurea'' Giroti & Brescovit, 2018 – Brazil '' Ariadna barbigera'' Simon, 1905 – Chatham Islands ''Ariadna bellatoria'' Dalmas, 1917 – New Zealand '' Ariadna bellatula'' (Marsh, Stevens, Bradford & Framenau, 2022) – Australia (South Australia) ''Ariadna bicolor'' (Hentz, 1842) � ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Segestriidae Tube-dwelling spiders (Segestriidae) are a family of araneomorph spiders first described by Eugène Simon in 1893. It consists of five genera, two large and widespread, '' Segestria'' and ''Ariadna'', and three smaller genera, '' Citharoceps'', '' Gippsicola'' and '' Indoseges''. They are haplogyne spiders, related to the Dysderidae and placed in clade or superfamily Dysderoidea. Members of this family are easily recognized because their first three pairs of legs are arranged forward instead of two and they have six eyes instead of eight, arranged in a semicircle. The leg structure appears to be an adaptation for living in silken tubes. Unlike those of the atypical tarantulas, these tubes may branch and are often built in tree bark fissures, as well as under stones. Both ''Segestria'' and ''Ariadna'' live in North America, South America, Eurasia, Africa and New Zealand, though ''Ariadna'' also lives in Australia. Genera , the World Spider Catalog accepts the following gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Endemic Fauna Of Sri Lanka 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]
picture info	Spiders Of Asia Spiders (order (biology), order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude spider silk, silk. They are the largest order of arachnids and rank seventh in total species diversity among all Order (biology), 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 Family (biology), families have been recorded by Taxonomy (biology), 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 segmentation (biology), segments are fused into two Tagma (biology), tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical Gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]