Length:
2:19
The sun star, Pcynopodia, chases and catches a snail.
Echinoderms: Sea Star Time-lapse: Pycnopodia Chases Snail
Next Generation Science Standards for this Video
With thousands of tube feet to rapidly move, the sun star is a very successful predator.
Predator-prey interactions: a sun star uses its tube feet to chase down and catch prey. Predators and their prey adapt through natural selection their ways of hunting and defense