Pocillopora verrucosa (Cauliflower Coral) is a species of cnidarians in the family Pocilloporidae. Cauliflower Coral formmarine reefs. Individuals can grow to 39.4 µm. They are broadcast spawners.
Definition: Diameter of the egg life stage of this organism. An egg is an organic vessel in which an embryo first begins to develop. In most birds, reptiles, insects, molluscs, fish, and monotremes, it is the zygote, resulting from fertilization of the ovum, which is expelled from the body and permitted to develop outside the body until the developing embryo can survive on its own.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)