Contents: 1. Insecta : Trichoptera/S.K. Ghosh and M. Chaudhury. 2. Insecta: Thysanoptera/S. Sen. 3. Insecta: Neuroptera/S.K. Ghosh. 4. Insecta: Hymenoptera: Vespidae/J.K. Jonathan. 5. Insecta: Hymenoptera: Scoliidae/J.K. Joanthan. 6. Insecta : Hymenoptera : Formicidae/R.N. Tiwari. 7. Insecta : Hymenoptera : Ichneumonidae/J.K. Jonathan. 8. Insecta : Hymenoptera : Braconidae/K.K. Ray. 9. Insecta : Anoplura/C.C. Adhikary and A.K. Ghosh.