If you keyed down to this screen, then it is reccommended that you obtain some fourth instar/pupa stage samples and rekey them.
Otherwise, take specimens from as many different stages as possible to your local county extension office for a positive identification. Be aware that personnel at that office may have to forward your samples to a state agency for positive identification. Effective control strategies can vary for different whitefly species.
You may obtain detailed information on the sweetpotato or silverleaf whiteflies by selecting one:
| Sweetpotato whitefly | Silverleaf whitefly |