-6- 
Family and species 
Cicadellidae: 
Enpoasca f aba e (Harr.) + 
Smpoasca maligna (Walsh) + 
Brythroneura pallidifrons (Edv.) 
Erythroneura sp. 
Eupteryx fla.vo scuta nigra Osb. + 
Eutettix tenellus (Sak.) - 
Idiocerus sp. + 
Macrosteles divisus (Uhl.) ' + 
Typhi o cy ba froggatti Bak. + 
Typhi ocyba pomaria. McAtee + 
Typhi ocyba rosae (L.) + 
Unidentified leafhoppers + 
Cicadidae: 
Magi cicada septendecim (L. ) - 
Coccidae: 
Aonidiella aurantii (Mask.) 
Aonidiella citrina (Coq.) - 
Aspidiotus perniciosus Comst. 3./ 
Aulacaspis rosae (Bouche) + in oil 
Ceroplastes rub ens Kask. + 
Chionaspis euonymi Comst. + in oil 
Chionaspis furfura (Fitch) - 
Chionaspis pinifoliae (Fitch) + 
Chrysomphalus aonidum (L.) + in oil 
Coccus p seudomagnol iarum (Euw.) + in oil 
Coccus viridis (Green) + 
Dactylopius sp. 
Diaspis carueli Targ. + 
Lecanium sp. - 
Lepidosaphes beckii (Newm.) + in oil 
Lepidosaphes ulmi (L.) 
Qrthezia insignis Dougl . + 
Phenacoccus aceris (Sign.) 
Phenacoccus go ssyioii Towns. & Ckll.) - 
Pseudococcus brevipes (Ckll.) + 
Pseudococcus citri (Risso) + in oil 
Pseudococcus comstocki Kuw. - 
Pseudococcus sp. - 
Pulvinaria viti s (L.) + 
Saissetia hemis^haerica (Targ.) + in oil 
•Saissetia oleae (Bern.) + in oil 
Unidentified scale insects + 
3/ Increases toxicity of oil. 
