In this article we will discuss about the structure of Beroe with the help of a diagram. 1. Commonly known as "Mitre jelly fish" and is found in groups or swarms throughout (cosmopolitan). 2. Body thimble-shaped and laterally compressed with broad oral and narrow aboral end. 3. Tentacles and oral lobes are absent and mouth is a wide opening leading [...]
In this article we will discuss about the structure of Ctenoplana with the help of a diagram. 1. It is a small, marine animal and is found on the coast of Sumatra Indo-China and Japan. Its colour is olive green or brown above. 2. It swims freely and also creeps on its ciliated ventral surface which has mouth in the [...]
In this article we will discuss about the structure of Cestum with the help of a diagram. 1. It is a marine, solitary and bioluminescent ctenophore commonly called 'Venus girdle' and is found in the tropical sea. 2. Body is elongated, ribbon-like is compressed laterally. The colour is green, violet or blue. 3. Comb plates for swimming are eight, four [...]