Life Cycle of Obelia (With Diagram) | Phylum Cnidaria
In this article we will discuss about the life cycle of obelia, explained with the help of suitable diagrams. Description of Obelia: 1. It is a branched, fixed colony (Fig 20.12). Some of the horizontal branches anchoring the colony on some support are called Hydrorhiza while other branches are vertical and known as Hydrocaulus. 2. Each branch consists of a [...]