eupatorium gall fly Order DIPTERA Family Tephritidae Genus Procecidochares Species utilis Author Stone
Douglas-fir cone scale midge Order DIPTERA Family Cecidomyiidae Genus Contarinia Species washingtonensis Author Johnson
Douglas-fir cone gall midge Order DIPTERA Family Cecidomyiidae Genus Contarinia Species oregonensis Author Foote
