Mark Moffett / Jumping Spider (Portia fimbriata) is trapped in sticky silk by Spider (Achaearanea camura) until the spider is ready to eat, Queensland, Australia

Mark Moffett / Spider (Achaearanea camura) from nearby web, startled by Jumping Spider's (Portia fimbriata) movements, covers Portia in sticky silk, and the predator becomes the prey, Queensland, Australia

Mark Moffett / Jumping Spider (Achaearanea camura) is lured out of its nest by imitation vibrations of prey, then the Jumping Spider (Portia fimbriata) attacks, Queensland, Australia

Mark Moffett / Jumping Spider (Achaearanea camura) crawls out of nest to investigate web vibrations of Jumping Spider (Portia fimbriata) and walks into Portia's trap, Queensland, Australia

Mark Moffett / Jumping Spider (Portia fimbriata) atop leaf nest of aggressive Spider (Achaearanea camura) creates vibrations to draw Achaearanea out for kill, Queensland, Australia

Mark Moffett / Spider (Achaearanea camura) from nearby web, startled by JumpingSpider's (Portia fimbriata) movements, covers Portia in sticky silk, and the predator becomes the prey, Queensland, Australia