近亲扇妩蛛，动物界-节肢动物门-蛛形纲-蜘蛛目-妩蛛科-扇妩蛛属。维基百科Hyptiotes is a genus of spiders in the family Uloboridae.Feeding[edit]Hyptiotes creates a triangular web and sits at a vertex until it detects vibrations that signify the collision of its prey. At this moment hyptiotes releases a coil of silk which it has held taut in such a manner that the tension of the web causes it to entangle the spider's prey. The spider then wraps its prey in special wrapping silk.[1]References[edit]Wikimedia Commons has media related to Hyptiotes.Jump up ^ David Attenborough, 2005, Life In the Undergrowth, Episode 3, 23 mins 15 secs ff. BBC Worldwide Limited Uloboridae