螺旋钻头蛛，节肢动物门-蛛形纲-蛛形目-皿蛛科。维基百科Hylyphantes is a genus of linyphiid spiders.Both sexes are similar in appearance, the male has no modifications. The genus is distinct from related genera by a pair of spiral copulatory ducts in the female, which is matched by a turbinated embolus in the male.[1]Species[edit]Hylyphantes geniculatus Tu & Li, 2003 (China)Hylyphantes graminicola (Sundevall, 1830) (Palearctic)Hylyphantes nigritus (Simon, 1881) (Palearctic)Hylyphantes spirellus Tu & Li, 2005 (China)Hylyphantes tanikawai Ono & Saito, 2001 (Ryukyu Is.) Linyphiidae