Chermidae 183 



Calophya Loew 



2844 C. nigripennis Rly. Karner, Je, on white birch (Patch) ; N. Chatham, Je 

 (Felt). 



SUBFAMILY TRIOZINAE 



TRIOZA Foerster 



2857 T. diospyri (Ashm.). Buffalo, May 25, 1900 (EPV). 



2860 T. quadripunctata Crawf. Canastota, Mar 12, hibernating on grass stems, 



Faure (Crawford). 

 2867 T. tripunctata Fitch. Axton, Je (M&H) ; Penn Yan, Sep, Cy (Felt); 



Karner, Ap (Patch); LI: Sea Cliff (CU) ; Jamaica, Oct, Sirrine 



(Crawford). 



2869 T. maura Foerst. Cranberry L., Htly (Osb). 

 28691 T. forcipula Patch. Ithaca, May (Patch). 



2870 T. nigrilla Crawf. Cranberry L., Aug (Osb). 



SUBFAMILY PSYLLIINAE 

 PACHYPSYLLA Riley 



2886 P. venusta O. S. Peekskill (Bt) ; vie. NYC (Bt). 



2887 P. celtidis-mamma Rly. Ithaca, Sep (CU) ; Athens, Aug (Felt) ; vie. NYC 



(Bt). 



2889 P. celtidis-vesiculum Rly. Ithaca (Crawford) ; Stony Pt., Ap (NYS) ; vie. 



NYC (Bt). 



2890 P. celtidis-gemma Rly. Albion, May (CU) ; Rochester, Ap, John Dunbar 



(Felt) ; Ithaca, Cy (EPV) ; Kingston, Mar (CU) ; White Plains. May, 

 Jl (Felt); vie. NYC (Bt). 

 P. coagulata Uhl. MS. Ithaca, Oct, Dudley (Uhl-CU). 



PSYLLOPSIS Loew 



2913 P. fraxinicola Foerst. Rochester, Je, on ash (NYS) ; Richfield Sps., Aug, 

 on walnut (Crawford). 



PSYLLIA Kirkaldy 



2922 P. pyricola Foerst. Pear-Tree Psylla. Bluff Pt. ; W. Brighton, May; 

 Lincoln, Ap ; Lewiston, Oct; Mt. Morris; S. Byron; Ithaca, Je, Aug; 

 Glenmont ; Kinderhook ; Menands ; Clinton Hgts., Mar ; Ghent ; Med- 

 way ; Athens, Je ; Catskills ; Ulster Co, Aug ; Milton, Je ; New Balti- 

 more, May; SI: Annadale. 



2924 P. quadrilineata Fitch. "NY" (Fitch). 



2930 P. striata Patch. Elizabethtown, Aug (Patch) ; Cranberry Cr., Jl, abundant 



on yellow birch (Osb) ; L. Placid, Aug, EPV (Patch) ; Northville, Je 

 (NYS) ; Mud Cr., McLean, Ithaca, Je-Aug (Patch) ; Karner, Aug 

 (Patch). 



2931 P. carpinicola Crawf. Barber Pt., Cranberry L., Jl, on yellow birch, white 



pine, and fire cherry (Osb) ; Karner, Je, on white birch (Felt). 



2932 P. cephalica Crawf. Elizabethtown, Aug, on ironwood, Yg ; L. Placid, Aug 



(NYS) ; Mud Cr., and several other localities, Tompkins Co (Patch) ; 

 Karner, Je (NYS). 



