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拟掠狡蛛 Dolomedes raptoroides

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拟掠狡蛛 Dolomedes raptoroides档案信息

拟掠狡蛛 Dolomedes raptoroides

物种名:拟掠狡蛛

拉丁名:Dolomedes raptoroides

门:节肢动物门 Arthropoda

纲:蛛形纲 Arachnida

目:蛛形目 Araneae

科:盗蛛科

资源编码:21131361103

描述:维基百科Dolomedes /d?l??mi?di?z/ is a genus of large spiders of the family Pisauridae. They are also known as fishing spiders, raft spiders, dock spiders or wharf spiders. Almost all Dolomedes species are semi-aquatic, with the exception of the tree-dwelling D. albineus of the southwestern United States. Many species have a striking pale stripe down each side of the body.They hunt by waiting at the edge of a pool or stream, then when they detect the ripples from prey, they run across the surface to subdue it using their foremost legs, which are tipped with small claws; like other spiders they then inject venom with their hollow jaws to kill and digest the prey. They mainly eat insects, but some larger species are able to catch small fish. They can also climb beneath the water, when they become encased in a silvery film of air. Six-spotted spiders can also walk on water to get their prey.There are over a hundred species of Dolomedes throughout the world; examples include Dolomedes aquaticus, a forest-stream species of New Zealand, the raft spider (D. fimbriatus), which lives in bogs in Europe, and the great raft spider (D. plantarius), which lives in fens, also in Europe. Many species are large, some with females up to 26 mm (1.0 in) long with a leg span of 80 mm (3.1 in).[1]

拟掠狡蛛 Dolomedes raptoroides标本资料

标本记载1

拟掠狡蛛 Dolomedes raptoroides

拟掠狡蛛 Dolomedes raptoroides

拟掠狡蛛 Dolomedes raptoroides

平台号:2113C0001500006176

标本号:007198

标本馆:HBU

国家:中国

单位:河北大学标本馆

采集地:云南省

产地1:YN

采集人:张超

保藏状况:完整

共享方式:合作研究共享

标本属性:普通

单位:河北大学标本馆

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