.Aphiidae 189 



M. granarium Kby. (not avenae). English Grain Aphid. Doubtless widely dis- 

 tributed throughout the State. Canaseraga; Chatham; Hudson; Kinderhook; 

 Niverville ; Stone Ridge ; LI : Glen Cove. 



M. dirhodum Wlk. Ithaca, Mar, on greenhouse roses (Morr). 



M. pseudodirhodum Patch. Ithaca, Ap, May, Nov, in greenhouse on roses, 

 Griswold (Patch). 



Myzus Passerini 



M. cerasi (Fab.). Black Cherry Aphid. Generally distributed throughout the 



State, definite records extending from Saranac Inn to Wading R., LI. 

 M. circumflexus (Buckt.). Ithaca, on liliaceous greenhouse plants in Mar and May 



(Morr). 

 M. persicae (Sulz.). Green Peach Aphid. Widely distributed throughout the 



State on greenhouse plants and on a variety of outdoor fruits and vegetables. 

 M. pseudosolani Theo. Ithaca, Jl, on potato, Nov, in greenhouse on Verbena hyhrida, 



Griswold (Patch). 



Cryptomyzus Oestlund 



C. ribis (L.). Currant Aphid. Widely distributed throughout the State and 

 destructive to currants ; recorded from St. Lawrence Co southward to West- 

 chester Co and across the State. 



C. galeopsidis (Pass.). LI: Maspeth, Je-Aug, on Polygonum (01s). 



Capitophorus Van der Goot 

 C. fragaefolii Ckll. LI: Maspeth, Je (01s), on Fragaria virginiana. 

 C. hippophoes Koch (Rhopalosiphum) . LI: Maspeth, Nov, on Polygonum 



pennsylvanicum. 



Phorodon Passerini 



P. hurnuli (Schrank). Hop Aphid. Probably widely distributed over the State, 

 since it has been reported on hop in Cattaraugus, Dutchess, Madison, Mont- 

 gomery, Otsego, and Schoharie Counties. 



IDIOPTERUS Davis 



I. nephrolepidis_ Davis. Ithaca, Feb, Mar, Dec, in greenhouse on Adiantum, 

 Nephrolepis exaltata var. hostoniensis, Cyrtomium, and Pteris, Griswold 

 (Patch). 



subfamily MINDARINAE 



MiNDARUS Koch 



M. abietinus (Koch). Star L., St. Lawrence Co, Je; L. Clear, Paul Smiths, 

 Franklin Co, Elizabethtown, Je; Watertown, Jl; Mt. Kisco, Je, on balsam 

 and Scotch pine (NYS) ; Warwick, Jl. 



SUBFAMILY ERIOSOMATINAE 



Tribe Eriosomatini 



COLOPHA Monell 



C. ulmicola (Fitch). Known to occur in Onondaga, Genesee, Erie, Ontario, 

 Washington, Albany, Rensselaer, and Westchester Counties, and probably 

 moderately abundant and generally distributed throughout the State (Felt). 



