Table 1.
Brief classification of indoor and agricultural pyrethroids.
| Type I | Type II | Racemic pyrethroids | |
|---|---|---|---|
| S.No. | pyrethroids | pyrethroids | (formulations with isomer) |
| 1 | Allethrin | Cyhalothrin | Resmethrin (bioresmethrin and cis-resmethrin |
| 2 | Bioallethrin | Cyfluthrin | Allethrin (d-allethrin, bioallethrin, esbiothrin, and s-bioallethrin) |
| 3 | Bifenthrin | γ-Cyhalothrin | Fenvalerate (esfenvalerate) |
| 4 | Permethrin | Cypermethrin | Cyhalothrin (γ-cyhalothrin) |
| 5 | D-Phenothrin | α-Cypermethrin | Phenothrin (d-phenothrin) |
| 6 | Prallethrin | Deltamethrin | Cypermethrin (d-cypermethrin) |
| 7 | Resmethrin | Fenpropathrin | |
| 8 | Bioresmethrin | Fenvalerate | |
| 9 | Tefluthrin | Esfenvalerate | |
| 10 | Tetramethrin | Flucythrinate | |
| 11 | Flumethrin | ||
| 12 | Tau-fluvalinate |