Most anemone, including actiniidae,

Most anemone, including actiniidae, have a tubular body (radial symmetry). At one end of this body is a circular disc which acts as the anemones mouth. This mouth is surrounded my many tube like tentacles. These tentacles are used similar to how humans use fingers. The anemone captures food with these tentacles and brings it to the hole at the center of its circular disc, which holds its mouth. The anemones mouth also acts as the mode of excretion for wastes from the anemones diet. The anemones brilliantly colored tentacles often come with stingers at the end for stunning prey (nematocysts), and for personal protection from predators