i68 



NEW YORK STATE MUSEUM 



Vein galls, solitary or confluent, frequently distorting the leaf and showing on 

 l)oth surfaces, color yellowish red, more obscure on the upper surface, diameter 

 10 to 12 mm. Mex. Trotter 'ii, p. 131 



Itonid. Cecidomyia sp. 



Circular, pinkish or greenish, pustulate leaf galls, the middle depressed on the 

 upper surface and protuberant on the lower, diameter 2 to 3 mm. PL 9, 



fig- 5 



Itonid. Grape blister gall, Cecidomyia sp. a2749 

 Elongate, conical, reddish or greenish leaf gall, length 6 to 9 mm. Fig. 174. 

 Osten Sacken '62, p. 202 

 j*-j ,.j ^^Itonid. Grape tube gall, Cecidomyia viticola O. S. 



Fig. 174. Grape tube gall, Cecidomyia viticola O. S. (Original) 



Irregular, subglobose leaf gall showing a swelling on the upper surface and a 

 globose enlargement on the lower. PI. 4, fig. 9. 



Lepid. PColeophora sp. 

 Small, wartlike leaf galls on either the upper or the lower surface, diameter 2 to 

 3 mm. 



Aphid. Grape phylloxera, Phylloxera vitifoliae Fitch 

 Reared from Phylloxera gall. Felt '156, p. 195 



Itonid. Lasiopteryx arizonensis Felt 

 Reared from similar gall, predaceous. Felt 'o8e, p. 408 



Itonid. Lestodiplosis grassator Fyles 



