In this article we will discuss about the structure of Razor Fish (Solen) with the help of a diagram. 1. Its common name is razor shell or razor fish and is found in India and U.S.A. It is a burrowing bivalve. 2. The shell valves are long, of equal size, with parallel straight margins and with terminal umbo. 3. The [...]
In this article we will discuss about the structure of Ship Worm (Teredo) with the help of a diagram. 1. They are commonly known as "ship worm" and are found in deep holes and burrows in submerged wood of ships and boats. 2. The body is worm-like, elongated and without any distinct head. 3. The mantle is tubular, runs all [...]
In this article we will discuss about the structure of Sea Mussel (Mytilus) with the help of a diagram. 1. Commonly called "sea mussel" and is a sedentary mollusc found near tide marks and attached to rocks or stones. 2. Shell made up of two equal pieces or valves, which are ovoid, slightly curved pointed in front and broad behind. [...]