Contents: 1. Trematodes of fishes, Amphibia and Reptilia/Shuvajit Chakrabarti and Anindita Ghosh. 2. Parastic Nematodes of Arthropods/Viswa Venkat Gantiat and Amalendu Chatterjee. 3. Phytophagous Nematodes (order Tylenchida, suborder Tylenchina/Debabrata Sen and Amalendu Chatterjee. 4. Nematoda: Dorylaimida/Subhash Chandra Ghosh, Suranjana Banerjee and Amalendu Chatterjee. 5. Crustacea: Ostracoda/C. Annapurna. 6. Decapoda: Brachyura/O.P. Srivastava.