This is an Astrophyton. During the day, it curls up into a ball to protect itself from predators. At night, it extends its network of arms to feed on plankton. Hm.
(via nryy1980)
This is an Astrophyton. During the day, it curls up into a ball to protect itself from predators. At night, it extends its network of arms to feed on plankton. Hm.
(via nryy1980)
