1 - Acetylcholine esterase inhibitor

2 - GABA-gated chloride channel antagonists

3 - Sodium channel modulators

4 - Nicotinic Acetylcholine receptor agonists

5 - Nicotinic Acetylcholine receptor allosteric activators

6 - Chloride channel activators

7 - Juvenile hormone mimics

8 - Miscellaneous nonspecific (multi-site) inhibitors

9 - Selective homopteran feeding blockers

10 - Compounds of unknown or non-specific mode of action (mite growth inhibitors)

11 - Microbial disruptors of insect midgut membranes (includes transgenic crops expressing B.t. toxins)

12 - Inhibitors of mitochondrial ATP synthase

13 - Uncouplers of oxidative phosphorylation via disruption of proton gradient

14 - Nicotinic acetylcholine receptor channel blockers

15 - Inhibitors of chitin biosynthesis, type 0, Lepidopteran

16 - Inhibitors of chitin biosynthesis, type 1, Homopteran

17 - Moulting disruptor, Dipteran

18 - Ecdysone agonists / moulting disruptors

19 - Octopaminergic receptor agonists

20 - Mitochondrial complex III electron transport inhibitors (Coupling site II)

21 - Mitochondrial complex I electron transport inhibitors

22 - Voltage-dependent sodium channel blockers

23 - Inhibitors of acetyl CoA carboxylase - Lipid synthesis, growth regulation

24 - Mitochondrial complex IV electron transport inhibitors

25 - Vacant

26 - Vacant

27 - Vacant

28 - Ryanodine receptor modulators

UN - Compounds of unknown or uncertain mode of action