The below mentioned article provides notes on Mollusca (snail). The molluscs (mollis = soft) are soft-bodied animals with a hard external or internal shell. The phylum includes forms like chitons, snails, slugs, clams, oysters, sepia, loligo, octopus, etc. Generally aquatic, some terrestrial and amphibious forms are also present. In Mollusca A muscular foot is present as the thickening of the [...]
In this article we will discuss about:- 1. Habitat of Leech 2. External Feature of Leech 3. Body Wall and Body Cavity 4. Locomotion 5. Alimentary System 6. Respiratory System 7. Vascular System 8. Excretory System 9. Nervous System 10. Reproductive System 11. Life-History. Contents: Habitat of Leech External Feature of Leech Body Wall and Body Cavity of Leech Locomotion [...]
In this article we will discuss about:- 1. Habitat of Liver Fluke 2. External Feature of Liver Fluke 3. Body Wall 4. Alimentary System 5. Respiratory System 6. Excretory System 7. Nervous System 8. Reproductive System 9. Life-History. Contents: Habitat of Liver Fluke External Feature of Liver Fluke Body Wall of Liver Fluke Alimentary System of Liver Fluke Respiratory System [...]