Piotr Naskrecki / Ogre-faced Spider (Deinopis sp) do not wait passively for an insect to fall into their web, instead, they cast sticky nets, La Selva Biological Station, Costa Rica
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Andy Sands / Common red-legged robberfly (Dioctria rufipes) on leaf waiting to ambush fly prey, Bedfordshire, England, UK, May
01527390
Rod Williams / Stripe-legged robberfly (Dioctria baumhaueri) on leaf, Brockley cemetery, Lewisham, London, England, May.
01419732
Nick Upton / Violet black-legged robber fly (Dioctria atricapilla) with a hoverfly as prey, chalk grassland meadow, Wiltshire, UK, June.