yiO NEW YORK STATE MUSEUM 



Amphibolips caroliniensis Bass., coarsely reticulated oak apple. Am. Ent. Soc. 



Trans. 17 ; 85 

 Neuroterus exiguus Bass., aments enlarged, nodular. Am. Ent. Soc. Trans. 26:333 

 Neuroterus crassitelus Prov. Nat. Can. 12:232 

 Neuroterus dubia Bass. Am. Ent. Soc. Trans. 26:335 



Cecidomyia majulis O. S., green or reddish blister gall. Am. Ent. Soc. Trans. 3 : 53 

 Cecidomyla niveipila O. S., pubescent folded rib gall. Diptera N. A. i : 199 

 Cecidomyia symmetrica O. S., small, globular, hard, red. Diptera N. A. i : 200 

 Phylloxera rileyi Licht., circular, yellow spot on underside. Pack. p. 208 



WHITK OAK 



Root gall 

 Biorhiza nigra Fitch. Nox. Ins. N. ¥.5:2 



Twig galls 



Andricus ? indistinctus Bass., globular, broad base, }i in. diameter. Am. Ent. Soc. 



Trans. 17:81 

 Andricus tuber Fitch, irregular swellings thrice the size of the twig. Nox. Ins. 



N. Y. 5 : 26 

 Amphibolips badius Bass. Am. Ent. Soc. Trans. 26:323 



Dryophanta radicola Ashm., yellow, fig-sliapcd, clustered. Insect Galls Ind. p. 836 

 Dryophanta pallipes Bass., apical enlargement with threadlike appendages. Am. 



Ent. Soc. Trans. 26: 327 

 Cynips juglans O. S., round gall, -)<( to i in. Ent. Soc. Phila. Proc. i :255 

 Biorhiza loxaulis Mayr., woody knots at base of young shoots. Can. Ent. 13 : 76 



Bud galls 

 Dryophanta clarkei Bass., round, smooth, diameter 3 jf, in. Am. Ent. Soc. Trans. 



17:69 

 Neuroterus minutus Bass., greatly enlarged petioles without leaf. Can. Ent. 13:96 

 Cynips vesicula Bass., smooth, brown, central. Can. Ent. 13:97 



Leaf galls 

 Andricus cicatricula Bass., polythalamous, conical, midrib, ^4 to }i in. Am. Ent. 



Soc. Trans. 17 : 80 

 Andricus flocci Walsh, oval, 1/5 to 5^ in. Ent. Soc. Phila. Proc. 2:482 

 Andricus foliaformjs Gill., warty, leafy growth on underside of midrib. Psyche, 



5:214 

 Andricus fusiformis O. S., fusiform, pedicellate, 1/5 '"• Ent. Soc. Phila. Proc. i :6i 

 Andricus futiUs O. S., spheric, on both sides, '^^ in. Ent. Soc. Phila. Proc. 1 : 6^ 

 Andricus utriculus Bass., globular, green or purplish, Yt in. Can. Ent. 13:78 

 Neuroterus exiguissimus Bass., wooUv, midrib gall, .03 in. Am. Ent. Soc. Trans. 



26:332 ' • _ 



Neuroterus pallipes Bass., small, hairy on stem or midrib. Am. Ent. Soc. Trans. 



17:89 

 Neuroterus perminimus Bass., pustulate, abundant. Am. Ent. Soc. Trans. 26:332 

 Neuroterus majalis Bass., green, '4 to i in. Ent. Soc. Phila. Proc. 3:683 



