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CICADILLIDAI 
Aulacize s oaname nsis Fowl. was found on pear July 8. (Det. S. C. Brunei 1 .) 
Cicadella m olicel la Fowl, was reported on grass September 24. 
Cicadella occatoria Say was collected during: July, August, and September 
on apple, casuarina, chicasquil, lantana, phlox (P hlox d rummondii) , crotalaria, 
targua, mielcillo, fig, New Zealand spinach, and parsnip. 
Cicadella satelles Fowl . was seen on Tab e r naemon t ana bignoniaeflora 
September 24. (Det. S.C.3.) 
DeltQce-ohalus flavicosta Stal was observed on bean on September 22. (Det. 
S.C.B.) 
Fusceli s bicolor Van D. was noted on dahlia September 15. (Det. S.C.B.) 
G-ypona scarlatina Fitch var. vinuia Stal (Det. S.C.B.) was found on quince 
at SI Pisote. 
Kolla fasciata Walk, was collected on rnadagascar periwinkle, zinnia, and 
grass during August and. September. 
Oncometo-nia undata Fab. was found during July, August, and September on 
dahlia, casuarina, targua ( Croton sp.), apple, persimmon, ketembilla ( D ovyal i s 
hebecarpa) , lemon, lime, mombin, mulberry, peach, pepper, bean, and "vainilla" 
(C assia sp . ) . 
FUL3-0RIDAS 
Colgorma proxima Fowl, was observed on mombin August 27. 
CERC0PIDA1 
S pic rani on champio n Fowl, was collected during late July, August, and 
early September on apple, peach, and pear. 
I.onecphora postica Walk, was found during late August and all of September 
on geranium, periwinkle, crotalaria, Mentha sativa L., and Italian rye grass. 
MBMBRACIDAE 
Llembracis hum.il is Fowl, was seen on ylang ylang at Santiago July 30. 
AFHIIEAE 
Aphis illinoisensis Shim, was very injurious to vinifera grapes during late 
August and September at San Pedro de Montes de Oca and Alajuela. 
Aphis -pomi DeG. was very abundant and injurious during August and September 
on apple, peach, plum, loquat, and pear. The predator Cyclone da sanguine a L. 
was observed feeding on this species. 
