Many species of wentletrap sea snails attack sea anemones. Some species swallow small and juvenile sea anemones whole, while others apparently nibble on tentacles and tissues of large sea anemones. Many sea slugs that prey on sea anemones, such as the rainbow nudibranch, Dendronotus iris, do not kill their prey, but merely shear off a few tentacles with each attack.
No, they aren't said to be parasitic.
are sea anemones decomposers
sea anemones do not have shells !
Sea anemones are consumers yes.
any color at all
Sea anemones are not plants.
You can find sea anemones on the bottom of the Sea. Sea anemones stay in one stop there hole life.
Sea anemones are carnivores
yes sea anemones have a nerve net.
Some sea anemones get to be 100 years old.
sea anemones live in groups