Plant pests can usually be divided into two categories – nuisance and exotic. The CFIA is most concerned with the reporting of exotic (foreign) pests. Prior to contacting the CFIA, you may want to check with your local plant nursery, municipal horticulturist or the provincial agricultural specialist located in your area to determine if the pest is either nuisance or exotic. Exotic pests are usually introduced to an area through imported products or crating. Try to contain your pest specimen to submit for identification. Please note that some insects can chew through plastic bags.
If you or your local horticulturist suspects that the pest may be exotic, contact your nearest CFIA district office and ask for a plant health specialist