|
Trachelas Oreophilus
''Trachelas oreophilus'' is a species of spiders of the genus ''Trachelas''. It is native to India and Sri Lanka. See also * List of Trachelidae species This page lists all described species of the spider family Trachelidae accepted by the World Spider Catalog : A ''Afroceto'' '' Afroceto'' Lyle & Haddad, 2010 * '' A. africana'' (Simon, 1910) — Namibia, South Africa, Lesotho * '' A. ansieae'' ... References Spiders described in 1906 Trachelidae Arthropods of India Spiders of Asia {{Trachelidae-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] |
Trachelas
''Trachelas'' is a genus of araneomorph spiders originally placed with the Trachelidae, and later moved to the Corinnidae. Though the name was first used in an identification key published by Ludwig Carl Christian Koch in 1866, it did not include a description for either genders. In 1872, O. Pickard-Cambridge described the type species, ascribing it to the same name given several years earlier. Koch revisited the genus and covered it more thoroughly shortly after the type species was described. Species it contains eighty-eight species: *'' T. alticola'' Hu, 2001 – China *'' T. anomalus'' (Taczanowski, 1874) – French Guiana *'' T. barroanus'' Chamberlin, 1925 – Panama *'' T. bicolor'' Keyserling, 1887 – Hispaniola *'' T. bispinosus'' F. O. Pickard-Cambridge, 1899 – Mexico to Panama, Trinidad *'' T. borinquensis'' Gertsch, 1942 – Puerto Rico *'' T. brachialis'' Jin, Yin & Zhang, 2017 – China *'' T. bravidus'' Chickering, 1972 – Jamaica *'' T. bulbosus'' F. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Trachelidae Species
This page lists all described species of the spider family Trachelidae accepted by the World Spider Catalog : A ''Afroceto'' '' Afroceto'' Lyle & Haddad, 2010 * '' A. africana'' (Simon, 1910) — Namibia, South Africa, Lesotho * '' A. ansieae'' Lyle, 2015 — South Africa * '' A. bisulca'' Lyle & Haddad, 2010 — South Africa * '' A. bulla'' Lyle & Haddad, 2010 — South Africa * '' A. capensis'' Lyle & Haddad, 2010 — South Africa * '' A. coenosa'' (Simon, 1897) — South Africa * '' A. corcula'' Lyle & Haddad, 2010 — South Africa * '' A. croeseri'' Lyle & Haddad, 2010 — South Africa * '' A. dippenaarae'' Lyle, 2015 — South Africa * '' A. flabella'' Lyle & Haddad, 2010 — South Africa * '' A. gracilis'' Lyle & Haddad, 2010 — South Africa * '' A. martini'' (Simon, 1897) ( type) — East, Southern Africa * '' A. plana'' Lyle & Haddad, 2010 — South Africa, Malawi * '' A. porrecta'' Lyle & Haddad, 2010 — South Africa * '' A. rotunda'' Lyle & Haddad, 2010 — South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Described In 1906
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trachelidae
Trachelidae is a family of araneomorph spiders (more recently evolved spiders with inward-pointing chelicerae) first described by Eugène Simon in 1897 as a subfamily called "Tracheleae" ("Trachelinae" in modern terminology). The Trachelidae family, also known as "ground sac spiders", is within the group of spiders known as the RTA clade, which includes mostly wandering spiders that do not use webs. Spiders in the Trachelidae family are characterized as being 3-10mm long and having a red cephalothorax and a yellow/tan abdomen. They are commonly found indoors. It was placed in the family Clubionidae, then later in Corinnidae when the Clubionidae were split up. The first study that suggested Trachelidae should be considered its own family was done by Deeleman-reinhold in 2001 as part of an analysis of RTA Clade spiders. An analysis by Martín J. Ramírez in 2014 suggested that it was not closely related to other members of the Corinnidae, and was better treated as a separate family ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropods Of India
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and cuticle made of chitin, often mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. Arthropods are bilaterally symmetrical and their body possesses an external skeleton. In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to reveal a new one. Some species have wings. They are an extremely diverse group, with up to 10 million species. The haemocoel, an arthropod's internal cavity, through which its haemolymph – analogue of blood – circulates, accommodates its interior organs; it has an open circulatory system. Like their exteriors, the internal organs of arthropods are generally built of repeated segments. Their nervous system is "ladde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
