What is medusa and polyp?

Polyp and medusa are two different life cycle stages of many species of the phylum Cnidaria. The phylum Cnidaria includes species existing only in the polyp stage (Anthozoa), species existing in the medusa stage, and species with both life cycle stages (Hydrozoa). Corals, sea anemones, jellyfish, and hydroids are. read more

Difference between Polyps and Medusae in Difference between Polyps and Medusae, Polyp vs Medusa, Polyps and Medusae Cnidarians have two types of body forms, viz., polyp and medusa. read more

The main difference between them is, the polyps are cylindrical and usually fixed form of cnidarians while medusas are free motile form of cnidaria and usually an umbrella like. Polyps Polyps are barrel- shaped and immobile specie of Cnidaria. read more

polyp and medusa, names for the two body forms, one nonmotile and one typically free swimming, found in the aquatic invertebrate phylum Cnidaria (the coelenterates). Some animals of this group are always polyps, some are always medusae, and some exhibit both a polyp and a medusa stage in their life cycle. read more