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Hadronyche Annachristiae
''Hadronyche annachristiae'' is a species in the spider genus ''Hadronyche ''Hadronyche'' is a genus of venomous Australian funnel-web spiders that was first described by L. Koch in 1873. Originally placed with the curtain web spiders, it was moved to the Hexathelidae in 1980, then to the Atracidae in 2018. Descrip ...'', species of which are common in Australia. ''Hadronyche'' is a genus of the family Atracidae. ''Hadronyche annachristiae'' has a specific carapace color pattern.Gray, Michael R. (2010), "A revision of the Australian funnel-web spiders (Hexathelidae: Atracinae)", ''Records of the Australian Museum'', 381 References {{Taxonbar, from=Q12573163 Atracidae Spiders of Australia Spiders described in 2010 ... [...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 a sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hadronyche
''Hadronyche'' is a genus of venomous Australian funnel-web spiders that was first described by L. Koch in 1873. Originally placed with the curtain web spiders, it was moved to the Hexathelidae in 1980, then to the Atracidae in 2018. Description Their size varies significantly, measuring from 1 to 5 cm. Most species in this genus, as most Myglomorphae, have a glossy black or brown carapace. They have a very long life span for spiders, having been known to live for up to 20 years. They can be easily identified by the raised morphology of their caput (the front part of the cephalothorax). If identification is not certain, they can be distinguished from ''Atrax'' by the unmodified or blunt apophysis in their second tibia, or from ''Illawarra'' by the male tarsi, which have two instead of tree ventral spine rows. Venom While Australian funnel-web spider venom is medically significant, no human fatalities as a result have been recorded since the introduction of antivenom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Museum
The Australian Museum is a heritage-listed museum at 1 William Street, Sydney central business district, New South Wales, Australia. It is the oldest museum in Australia,Design 5, 2016, p.1 and the fifth oldest natural history museum in the world, with an international reputation in the fields of natural history and anthropology. It was first conceived and developed along the contemporary European model of an encyclopedic warehouse of cultural and natural history and features collections of vertebrate and invertebrate zoology, as well as mineralogy, palaeontology and anthropology. Apart from exhibitions, the museum is also involved in Indigenous studies research and community programs. In the museum's early years, collecting was its main priority, and specimens were commonly traded with British and other European institutions. The scientific stature of the museum was established under the curatorship of Gerard Krefft, himself a published scientist. The museum is located a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Museum Of Bern
The Natural History Museum of Bern (german: Naturhistorisches Museum Bern) is a museum in Bern, Switzerland. In its teaching and research it cooperates closely with the University of Bern.In Bern beliebt - auf der ganzen Welt beachtet It is visited by around 131,000 people yearly. History The museum is owned by the Burgergemeinde of Bern, so it is also known as . It was officially founded in 1832. It is located on Bernastrasse, in the Kirchenfeld quarter, in a building that was erected between 1932 and 1934, opened in 1936 and expanded several times since then. Previously the exhibit ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Funnel-web Spider
Atracidae is a family of mygalomorph spiders, commonly known as Australian funnel-web spiders or atracids. It has been included as a subfamily of the Hexathelidae, but is now recognized as a separate family. All members of the family are native to Australia. Atracidae consists of three genera: ''Atrax'', '' Hadronyche'', and ''Illawarra'', comprising 35 species. Some members of the family produce venom that is dangerous to humans, and bites by spiders of six of the species have caused severe injuries to victims. The bites of the Sydney funnel-web spider (''Atrax robustus'') and northern tree-dwelling funnel-web spider (''Hadronyche formidabilis'') are potentially deadly, but no fatalities have occurred since the introduction of modern first-aid techniques and antivenom. Description Spiders in the family Atracidae are medium to large in size, with body lengths ranging from 1 to 5 cm (0.4 to 2.0 in), with one exceptional specimen reaching 8 cm (3.1 in). They have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spiders Of Australia
Australia has a number of highly venomous spiders, including the Sydney funnel-web spider, its relatives in the family Hexathelidae, and the redback spider, whose bites can be extremely painful and have historically been linked with deaths in medical records. Most Australian spiders do not have venom that is considered to be dangerously toxic. No deaths caused by spider bites in Australia have been substantiated by a coronial inquest since 1979. There are sensationalised news reports regarding Australian spiders that fail to cite evidence. ''A Field Guide to Spiders of Australia'' published by CSIRO Publishing in 2017 featuring around 836 species illustrated with photographs of live animals, around 381 genera and 78 families, introduced significant updates to taxonomy from Ramirez, Wheeler and Dmitrov Estimates put the total number of Australian spider species at about 10,000. Only around 3,600 have been described. Little information is known about many undiscovered species. N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
