Anemones belong to the phylum Cnidaria, which means stinging animals.
Anemones have tentacles which paralyze their prey, and bring their prey towards their mouth.
Their tentacles have nematocysts which shoot out toxins after their tentacles come in contact with certain stimuli. They are radially symmetrical which means you can cut them in half and they would be symmetrical. Sexual and asexual reproduction may occur in anemones. Anemones are all sessile, which means they cannot move, except for their tentacles. They have a mouth surrounded by tentacles, and a body which contains a gut.