In this article we will discuss about the morphology of neanthes (sandworm). This will also help you to draw the structure and diagram of neanthes (sandworm). 1. The body is long, narrow, dorsoventrally flattened, bilaterally symmetrical with a tapering posterior and a broader anterior end (Fig. 24.1). 2. The size varies from 300 to 400 mm in length and 2 [...]
In this article we will discuss about:- 1. Description of Neanthes 2. Locomotion in Neanthes 3. Digestive System 4. Feeding 5. Digestion and Absorption 6. Blood Vascular System 7. Excretory System 8. Nervous System 9. Reproductive System 10. Development 11. Metamorphosis. Contents: Description of Neanthes Locomotion in Neanthes Digestive System of Neanthes Feeding in Neanthes Digestion and Absorption in Neanthes [...]
In this article we will discuss about the anatomy of neanthes (sandworm), explained with the help of a suitable diagram. 1. The outermost layer is a thin, porous cuticle secreted by the underlying epidermis. Two intersecting systems of fine lines are present in the cuticle (Fig. 24.4). 2. The epidermis is a single layer of cells containing different types of [...]