Key to Major Beneficials and Pests
Pests
Green peach aphid
(Myzus persicae)
Photo by Scott Bauer, USDA ARS
Two spotted spider mite
(Tetranychus urticae)
Photo by Jack Kelly Clark, UC
Colorado potato beetle
(Peptinotarsa decemlineata)
Photo by Scott Bauer, USDA ARS
Fall armyworm parasitized
by chalcid wasp
Photo by Debbie Roos
Green stink bug nymph
(Acrosternum hilare)
Photo by Russ Ottens
Alfalfa plant bug
(Adelphocoris lineolatus)
Photo by Scott Bauer, USDA ARS
Tarnished plant bug
(Lygus lineolaris (Palisot de Beauvois))
Photo by Scott Bauer, USDA ARS
Striped cucumber beetle
(Acalymma vittatu)
Photo by Scott Bauer, USDA ARS
