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Araneus Inustus
''Araneus'' is a genus of common orb-weaving spiders. It includes about 650 species, among which are the European garden spider and the barn spider. The genus was erected by Carl Alexander Clerck in 1757. Description Spiders of this genus present perhaps the most obvious case of sexual dimorphism among all of the orb-weaver family, with males being normally to the size of females. In ''A. diadematus'', for example, last-molt females can reach the body size up to 1 in (2.5 cm), while most males seldom grow over 0.3 in (1 cm), both excluding leg span. Males are differentiated from females by a much smaller and more elongated abdomen, longer legs, and the inability to catch or consume prey bigger than themselves. In females, the epigyne has a long scape (a tongue-like appendage). Male pedipalps have a hook-like terminal Tubercle (anatomy), apophysis. Abdominal tubercle (anatomy), tubercles are present anterolaterally. Taxonomic history ''Araneus'' was, for mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Araneus Diadematus
The spider species ''Araneus diadematus'' is commonly called the European garden spider, diadem spider, orangie, cross spider, and crowned orb weaver. It is sometimes called the pumpkin spider, although this name is also used for a different species, ''Araneus marmoreus''. It is an orb-weaver spider found in Europe, where it is native, and North America, where it is introduced. Range ''A. diadematus'' has a holarctic distribution throughout Europe and across North America, from southern Canada to Mexico, and from British Columbia to Newfoundland (island), Newfoundland.Cross Spider Washington NatureMapping Project Size and markings [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
