E
- ELISA
- EPPO A1 and A2 LISTS
- Ear
- Earwigs
- Eclosion
- Economic injury level
- Ectoparasitoid
- Elateridae
- Elytra
- Empodium
- Encapsulation
- Encyrtidae
- Endoparasitoid
- Entomopathogenic Fungi
- Entomopathogenic nematodes
- Epidermis
- Epizootic
- Eradication
- Erebidae
- Erineum
- Eriophyidae
- Eriophyoidea
- Essential oils
- Eucoilidae
- Eulophidae
- Eupelmidae
- Eurytomidae
- External verticals
- Extrafloral nectary
- Exuvium