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Acroaspis Decorosa
''Acroaspis decorosa'' is a species of orbweaver spider that is endemic to New Zealand.Court, D. J. & Forster, R. R. (1988). The spiders of New Zealand: Part VI. Family Araneidae. ''Otago Museum Bulletin'' 6: 68-124. Taxonomy ''Acroaspis decorsa'' was first described in 1894 as ''Epeira decorosa'' by Arthur Urquhart. This species was later moved to the ''Eriophora'' genus by Ray Forster in 1988. The species was moved again in 2010 to the ''Acroaspis ''Acroaspis'' is a genus of Oceania, South Pacific Araneidae, orb-weaver spiders first described by Ferdinand Karsch in 1878. Species it contains six species in Australia and New Zealand: *''Acroaspis decorosa'' (Urquhart, 1894) – New Zealand ...'' genus.Framenau, V. W., Dupérré, N., Blackledge, T. A. & Vink, C. (2010). Systematics of the new Australasian orb-weaving spider genus ''Backobourkia'' (Araneae: Araneidae: Araneinae). ''Arthropod Systematics & Phylogeny'' 68: 79-111. References {{Taxonbar, from=Q21232492 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orb-weaver Spider
Orb-weaver spiders are members of the spider family Araneidae. They are the most common group of builders of spiral wheel-shaped webs often found in gardens, fields, and forests. The English word "orb" can mean "circular", hence the English name of the group. Araneids have eight similar eyes, hairy or spiny legs, and no stridulating organs. The family has a cosmopolitan distribution, including many well-known large or brightly colored garden spiders. With 3,108 species in 186 genera worldwide, the Araneidae comprise the third-largest family of spiders (behind the Salticidae and Linyphiidae). Araneid webs are constructed in a stereotypical fashion, where a framework of nonsticky silk is built up before the spider adds a final spiral of silk covered in sticky droplets. Orb webs are also produced by members of other spider families. The long-jawed orb weavers (Tetragnathidae) were formerly included in the Araneidae; they are closely related, being part of the superfamily Arane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
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] |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Urquhart
Arthur Torrane Urquhart (1839–1919) was an arachnologist and naturalist based in New Zealand.Forster, Ray; Forster, Lyn (1999). ''Spiders Of New Zealand And Their World Wide Kin''. Otago, New Zealand: University of Otago Press. pp. 119–124. . Biography Urquhart was born in Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ... in 1839. In 1856, he migrated to New Zealand and lived in a farm in Karaka. He produced eighteen taxonomic papers between 1882 and 1897. References 1839 births 1919 deaths New Zealand arachnologists {{zoologist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriophora
''Eriophora'' is a genus of orb-weaver spiders first described by Eugène Simon in 1895. It occurs in the Americas, Australasia, and Africa. The name is derived from Ancient Greek roots, and means "wool bearing". Species Most species now grouped here have been classified as '' Araneus'' at some time in their description history. ''Eriophora'' contains seven species: *'' Eriophora conica'' (Yin, Wang & Zhang, 1987) – China *'' Eriophora edax'' (Blackwall, 1863) – USA to Brazil *'' Eriophora fuliginea'' (C. L. Koch, 1838) – Honduras to Brazil *'' Eriophora nephiloides'' (O. Pickard-Cambridge, 1889) – Guatemala to Guyana *'' Eriophora neufvilleorum'' (Lessert, 1930) – Congo, Ethiopia *'' Eriophora pustulosa'' (Walckenaer, 1841) – Australia, Tasmania, New Zealand *'' Eriophora ravilla'' (C. L. Koch, 1844) – USA to Brazil Gallery File:Flame-bellied Spider.JPG, Flame-bellied or orange-bellied orb-weaver, Osa Peninsula The Osa Peninsula ( es, Península de Osa) is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Forster
Raymond Robert Forster (19 June 1922 – 1 July 2000) was a New Zealand arachnologist and museum director. He was a Fellow of the Entomological Society of New Zealand. Biography Forster was born in Hastings, New Zealand in 1922, and was educated at Victoria University College, gaining BSc, MSc(Hons) and DSc degrees. Forster was an entomologist at the National Museum in Wellington from 1940 to 1947, with an interruption for military service during World War II. Between 1942 and 1945 he served first in the army and then as a naval radar mechanic.Ray Forster obituary . International Society of Arachnology. Retrieved 14 February 2013. He was appointed zoologist and assistant director at Canterbury Mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acroaspis
''Acroaspis'' is a genus of Oceania, South Pacific Araneidae, orb-weaver spiders first described by Ferdinand Karsch in 1878. Species it contains six species in Australia and New Zealand: *''Acroaspis decorosa'' (Urquhart, 1894) – New Zealand *''Acroaspis lancearia'' (Keyserling, 1887) – Australia (New South Wales) *''Acroaspis mamillana'' (Keyserling, 1887) – Australia (New South Wales) *''Acroaspis olorina'' Karsch, 1878 – Australia (Western Australia, New South Wales) *''Acroaspis scutifer'' (Keyserling, 1886) – Australia (New South Wales) *''Acroaspis tuberculifera'' Thorell, 1881 – Australia (Queensland) References Araneidae genera Spiders of Australia Spiders of New Zealand Taxa named by Ferdinand Karsch {{Araneidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Araneidae
Orb-weaver spiders are members of the spider family Araneidae. They are the most common group of builders of spiral wheel-shaped webs often found in gardens, fields, and forests. The English word "orb" can mean "circular", hence the English name of the group. Araneids have eight similar eyes, hairy or spiny legs, and no stridulating organs. The family has a cosmopolitan distribution, including many well-known large or brightly colored garden spiders. With 3,108 species in 186 genera worldwide, the Araneidae comprise the third-largest family of spiders (behind the Salticidae and Linyphiidae). Araneid webs are constructed in a stereotypical fashion, where a framework of nonsticky silk is built up before the spider adds a final spiral of silk covered in sticky droplets. Orb webs are also produced by members of other spider families. The long-jawed orb weavers (Tetragnathidae) were formerly included in the Araneidae; they are closely related, being part of the superfamily Araneo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Described In 1894
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 th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Of New Zealand
New Zealand has 1157 described spider species, with an estimated total fauna of 2000 species. Over 97 per cent are endemic, and the rest have been introduced through human activities or were natural wind-borne introductions. The New Zealand spider with the largest leg span is the Nelson cave spider (''Spelungula cavernicola''), with a leg span of up to and a body length. The Australian white-tailed spider, first recorded in New Zealand in 1886, has been falsely attributed as the cause of many necrotising spider bites. The flat huntsman spider (''Delena cancerides''), also from Australia, and called the Avondale spider in New Zealand, was accidentally introduced in the early 1920s, possibly in shipments of hardwood logs used for railway sleepers.Rowell and Avilés (1995). "Sociality in a bark-dwelling huntsman spider from Australia, Delena cancerides Walckenaer (Araneae: Sparassidae)". ''Insectes Sociaux''. Volume 42(3): 287-302 The huntsman spiders, which are considered harmle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of New Zealand
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] |
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