The document discusses various types of bio-agents used for biological control, including pathogens like fungi in the genera Trichoderma, Beauveria, Nomuraea, and Metarhizium. It also mentions parasites, parasitoids that attack eggs, larvae, pupae or adults, and predators such as hoverflies, lacewings, damselflies, dragonflies, robber flies, beetles, bugs, scorpions, spiders and centipedes. Classical biological control using these organisms aims to control pest populations in a sustainable manner.

2. Type of Bio-Agent
 Pathogen-
i.Antagonistic fungi-Trichoderma spp.,
ii.Entomopathogenic fungus-Beauveria spp,
Nomuraea spp, Metarhizium spp.
 Parasite
 Parasitoid-Egg, Larval, Pupal, Adult
 Predator

3. Antagonistic fungi-Trichoderma spp

4. Entomo-pathogenic fungus
Metarhizium anisopliae Nomuraea rileyi
Beauveria bassiana

5. Metarhizium anisopliae

6. Nuclear Polyhedrosis Virus

7. Egg parasitoid
Trichogramma spp Chelonus blackburni

8. Egg parasitoid
Telenomus remus

9. Larval/Nymph parasitoid
Bracon hebetor Aphidius spp

10. Larval/Nymph parasitoid
Aenasius bambawalei Cotesia spp.

11. classical biological control

12. Larval-Pupal Parasitoid

13. Adult Parasitoid
Female Apocephalus borealis ovispositing
into the abdomen of a worker honey bee.

14. Adult Parasitoid
Wasp attack on Ants

15. Predator
Hoverfly

16. Green lacewing

17. Brown lacewing

18. Preying Mantis

19. Damselfly
A dragonfly may consume as much as a fifth of its body
weight in prey per day

20. Dragonfly

21. Robber fly

22. Lady Bird Beetle

23. Black Ground Beetle

24. Rove Beetle

25. 6 Spotted Ground Beetle

26. Assassin Bug

27. Damsel Bug

28. Pentatomid Bug

29. Scorpion

30. Scorpion

31. Pseudo scorpion

32. Centipedes

33. Spiders

34. Ladybird spiders

35. Long Jawed Spiders

36. Wolf Spiders

37. Camel Spider

38. Jumped Spiders

39. Web Spiders