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Ifyzus cerasi (F. ), black cherry aphid 
Myzus persicae (F. ), green peach aphid 
%zus ribis L., currant aphis 
Necrobia rufipes (DeG. ), red-legged ham "beetle 
Oryzaephilus surinamensiB (L), saw -toothed grain "beetle 
Parlatoria zizyphus Lucas ; coccid 
Phorodon humuli Schr., hop aphid 
Phylloxera vitifoliae Fitch, grape phylloxera 
Plodia inter punctella Hbn., Indian meal moth 
Porthetria dispar (L.), gypsy moth 
Pseudaulacaspis pentagona (Targ.), white peach scale 
Pseudococcus adonidum (L.), long-tailed mealybug 
Pseudococcus brevipes (Ckll.), pineapple mealybug 
Pseudococcus citri Risso, citrus mealybug 
Pteronidea ribesi Scop., imported currant worm 
Pulvinaria vitis (L.), cottony maple scale 
Phagoletis pomonella Walsh, apple maggot 
Rhopalosiphum prunifoliae (Fitch), apple grain aphid 
Rhyzoglyphus hyacinthi Bdv., bulb mite 
Ehyzopertha collaris Erichson, apple tree borer 
Saissetia hemisphaerica (Targ.), hemispherical scale 
Saissetia nigra (Nietn. ), black scale 
Saissetia oleae (Bern.), olive scale (Black scale in California) 
Saperda Candida F. , round-headed apple tree borer 
Scolytus rugulosus (Ratz.), shot -hole borer 
Taeniothrips inconsequens (Uzel), pear thrips 
Tribolium castanoum (Hbst.), red flour beetle 
