жж-сообщество wtf_nature переодически поставляет разную более или менее крипи-фигню, например:
10 Creepy Plants That Shouldn't Exist
Hydrothermal Worm Viewed Under An Electron Microscope
One-Eyed Albino Shark
Aliens on Earth: macro photographs of insects by Igor Siwanowicz
14 Most Beautiful Jellyfish on Earth
Cutest caterpillars