KEY TO AMERICAN INSECT GALLS 



119 



Seedlike capsule in acorn cup, on Q. alba, Q. prinus and allied oaks. 

 PI. 3, fig. 4. Riley '75. P- 577 



Cynipid. Cynijjs glandulosus Riley 

 Globose, small, red, smooth, corky, probably acorn galls, diameter 8 to 12 mm, 

 on Q. laurifolia. Fig. in, 6, 7. Beutm. '136, p. 102 



Cynipid. A m p h i b o 1 i p s f u 1 i g i n o s a Ashrri. 



9 Supplementary list of gall-making Cynipids, the galls being unknown 

 Amphibolips montana Beutm. '13 Insec. Inscit. Menst., 1:122 

 A. nigra Beutm. 'i i Ent. News, 22: 198 

 A. verna Bass. '00 Am. Ent. Soc. Trans., 26:321 



Fig. 112. Woolly 

 elm louse, S chi- 

 zoneura rileyi 

 Thos. Twig enlarge- 

 ment. (Original) 



Fig. 113. Aborted buds on slippery elm, possibly 

 the work ofDasyneura ulmea Felt, (Original) 



A n d r i c u s a s h m c a d i Bass. '00 Am. Ent. Soc. Trans., 26 : 320 



A. aztectus Cam. '97 Ann. Nat. Hist., 19:261 



A. brevicornis Beutm. '13 Am. Ent. Soc. Trans., 39:245 



A. ignotus Bass. '00 Am. Ent. Soc. Trans., 26:317 



A. incertus Bass. '00 Am. Ent. Soc. Trans., 26:317 



A. durangensis Beutm. '11 Ent. News, 22 : 198 



A. lustrans Beutm. '13 Am. Ent. Soc. Trans., 39:244 



A. obtusilobae Bass. '00 Am. Ent. Soc. Trans., 26:316 



A. patiens Bass. '00 Am. Ent. Soc. Trans., 26:312 



A. p u 1 c h e 1 1 u s Bass. '00 Am. Ent. Soc. Trans., 26:314 



Aylax quinquecostata Prov. '80 Nat. Canad., 14:20 



A. r u f i p e s Cam. '84 Ent. Soc. Lond. Trans., p. 485 



Aulacidea harringtoni Ashm. '87 Am. Ent. Soc. Trans., 14: 146 



Callirhytis arcuata Kieff . '09 Lab. Zool. Portici Bui., 4 : 341 



