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''Gasteracantha fornicata'' (Northern Jewelled Spider) is a type of spiny orb-weaver spider found in Queensland Australia. It is similar in shape to the ''Austracantha minax'' which was originally described as ''Gasteracantha minax''.〔(USQ spiders )〕 It was described by Johan Christian Fabricius in 1775, the first Australian species of spider to be named and classified. This species is sometimes identified as ''Gasteracantha vittata'' (L. Koch, 1871). However, it was later discovered that Fabricius had described the species earlier, and according to taxonomic rules, the earlier name has precedence and is the only one that should be used. Also, there are other species that were identified ''G. vittata'' at times, namely ''G. irradiata'' (by Thorell, 1859), ''G. sanguinolenta'' (by Keyserling, 1877) and ''G. transversa'' (as subspecies ''G. v. longicornis'' by Strand, 1907), further complicating the issue. Furthermore, there is a taxonomic rule that precedence can be circumvented when the original name has never really been used. So today it is even sometimes called ''Astracantha vittata''. ==References== 〔 *(Australian Biological Resources Study ) *(Orb and Wheel Weaving Spiders ) *(World Spider Catalog - Araneidae ) *(Spiders' bright stripes don't alarm, but attract, prey ) * (2011): (The world spider catalog ), version 11.5. ''American Museum of Natural History''. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Gasteracantha fornicata」の詳細全文を読む スポンサード リンク
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