of or relating to a substance that is useful in the suppression of nausea or vomiting. noun. 2. any such substance. Origin of antiemetic. anti- + emetic.
Sea anemones are a group of water-dwelling, predatory animals of the order Actiniaria. They are named for the anemone, a terrestrial flower.Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia. sea anemone is a sessile polyp attached at the bottom to the surface beneath it by an adhesive foot, called a basal disc, with a column-shaped body ending in an oral disc.
Contents. S everal species of sea anemones are available to aquarium hobbyists, but the bubble-tip anemone (Entacmaea quadricolor) is certainly the most popular, and for good reasons.Unlike some other common anemones, this one can host numerous species of anemone/clownfishes and is relatively hardy, too.ontents. S everal species of sea anemones are available to aquarium hobbyists, but the bubble-tip anemone (Entacmaea quadricolor) is certainly the most popular, and for good reasons.