![]() Adult sea stars avoid predation with their strong chemical defences and sharp spines, but a few predators, such as crayfish, are not deterred and may eat sea stars. Chemical defences under their skin to deter predators.įish prey upon very small, juvenile sea stars.This means that the sea star can physically divide itself into 2 to reproduce. The ability to reproduce by releasing a free-swimming larval stage, as well as through fission or asexual reproduction.A complex network of nerves, called a nerve net, that serves the same purpose as the central nervous system in humans.Some sea stars can even regenerate a new animal from one limb. Dubbed as ‘Tears of the Ocean’ or ‘Sea of Stars’, the neon-glowing waves can be seen around the world, exclusively by night. The ability to regenerate a lost limb. Bioluminescent plankton can create similarly astonishing scenes.Structures on the ends of their arms that help them to detect changes in light.The stomach then covers the prey and digestion begins. When a sea star feeds, it is able to push the lower part of its stomach out through its mouth. A mouth that is located in the centre of their bottom side (the ventral surface).Hundreds of tube feet, which help feeding and movement.Spines or spicules covering the top (or dorsal) surface.The homes left by its fallen kingdom are also beautiful with. Hard plates under their skin instead of a backbone. Like all locations associated with magic and the fae, Il Mheg is a gorgeous land of flowers, crystals, giant mushrooms, and clear water. ![]() Sea stars are a diverse group of animals, but most of them share the following characteristics: ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |