Piotr Naskrecki / Painted Reed Frog (Hyperolius marmoratus) being eaten by Fishing Spider (Pisauridae), Gorongosa National Park, Mozambique

Paul Bertner / Spiny Spider (Gasteracantha falcicornis), Udzungwa Mountains National Park, Tanzania

Paul Bertner / Garden Orb Weaver (Argiope sp) in web, Udzungwa Mountains National Park, Tanzania

James Dunbar / Close-up of a pair of Nursery web spiders (Pisaura mirabilis) mating, UK. Captive.

Ingo Arndt / Four spot orbweaver spider hanging from thread {Araneus quadratus} Germany

Ingo Arndt / Garden spider, female on web {Araneus diadematus} Germany

Ingo Arndt / Garden spider, female on web {Araneus diadematus} Germany

Jim Brandenburg / Fishing Spider (Pisauridae) pair on moss, Minnesota

Pal Hermansen / Garden cross spider (Araneus diadematus) on web, Norway.

Andres M. Dominguez / Dew on spiderweb with Common poppy (Papaver rhoeas) in the background, Sierra de Grazalema Natural Park, El Bosque, southern Spain, April.

Juergen Freund / White spider (Araneidae) on web with zig-zag stabilmentum, Tanjung Puting National Park, Borneo, Central Kalimantan, Indonesia

Juergen Freund / Beautifully spun spider web, with spiral stabilimentum, Tanjung Puting National Park, Borneo, Central Kalimantan, Indonesia