Planula

What is a planula in biology?What does a planula become?How big is a planula?Do planula larvae eat?What does the Gastrodermis do?Do all invertebrates...

planula, plural planulae, free-swimming or crawling larval type common in many species of the phylum Cnidaria (e.g., jellyfish, corals, and sea anemon...

planula, plural planulae, free-swimming or crawling larval type common in many species of the phylum Cnidaria (e.g., jellyfish, corals, and sea anemon...