66 NEW YORK STATE MUSEUM 



Subcylindrical, rounded apically, smooth, shining, translucent twig gall, height 

 8 mm, diameter 6 mm. Mex. Trotter 'ii, p. 128 



Cynipid. ? C y n i p s sp. 



(3) Typical bullet galls of a pithy or woody substance with a central cell in which the larva lives. 



This may be closely attached to the substance of the gall or fill a larger or smaller cavity 



within the gall. 



(a) Globular or subglobuiar in shape 



Globular, single or clustered, yellow, sometimes tinged with red, twig gall, diam- 

 eter 8 to 16 mm, on various oaks. Fig. 60, 1-3, 61, 63, 12. Beutm. '09, p. 29 

 Cynipid. Oak bullet gall, Disholcaspis globulus Fitch 

 Globular, single or clustered, pale brown or yellowish, sometimes tinged with 

 red, twig gall, diameter 8 to 20 mm, on various oaks. Beutm. '09, p. 31. 

 Fig. 60, 4-7, 62 



Cynipid. D i s h o 1 c a spis omnivora Ashm. 

 Globose, milk-white or pale greenish, white-specked and marbled with green or 

 lilac, oak twig gall, fleshy when fresh, becoming woody, dry and hollow, 

 diameter 3 to 6 mm, on white oak and post oak. Beutm. 'lib, p. 70 



Cynipid. Marbled oak gall, Andricus pisiformis Beutm. 

 Globose, monothalamous, very hard, corky twig galls, diameter 9 to 15 mm, 

 onQ. agrifolia. Bassett '81, p. 53 



Cynipid. Callirhytis agrifoliae Bass. 



Globose, with a pointed apex and the sides longitudinally grooved, a rose colored, 



monothalamous twig gall. The base imbedded in the twig resembles a very 



small seed onion, length 5 to 8 mm, diameter 4 to 5 mm, on black oak. Beutm. 



'lib, p. 69, '17, p. 348 



Cynipid. Oak onion gall, Biorhiza caepulaeformis Beutm. 

 Globose, monothalamous, probably twig galls, the surface covered with a mealy, 

 grayish powder, diameter 18 to 24 mm, on Quercus species. Bassett '81, 

 p. no 



Cynipid. Andricus cinerosus Bass. 

 Globose, linear, clustered, mottled, light and dark green, monothalamous twig 

 galls, diameter 6 to 12 mm, on Q. i 1 i c i f o 1 i a. Bassett '00, p. 328 



Cynipid. Disholcaspis fasciata Bass. 

 Globose, smooth, corky, reddish brown twig or acorn gall, with a large central 

 cell, diameter 8 to 12 mm, on Q. 1 a u r i f o 1 i a. Fig. 111,6, 7. Beutm. '09b, 

 p. 63. 



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

 Globular, with a blunt point at the apex, hard and resembling small, dark- 

 colored galls of D. globulus, the central cell not separating, length 10 

 mm, diameter 8 mm. Beutm. '09a, p. 35 



Cynipid. Disholcaspis Colorado Gill. 

 Globose, smooth or rough, light straw, usually red-tinted twig gall, diameter 

 10 to 14 mm, on Q. u n d u 1 a t a. Fig. 60, 8, 9. Beutm. '09a, p. 32 



Cynipid. Disholcaspis rubens Gill. 

 Globose, rugose, with raised lines and ridges, diameter 7 mm, on Q. m a r i 1 a n - 

 d i c a. Fig. 64, 15, 16. Beutm. '09a, p. 33. 



Cynipid. Disholcaspis persi mills Ashm. 

 Globose, rugose, monothalamous, dark brown twig galls, diameter 8 mm, of the 

 cell 2 mm, occurring in clusters of 10 to 12, sometimes irregular, on Q. 1 o b a t a. 

 FuUwy. 'II, p. 343 



Cynipid. Cynips multipunctata Fullwy. (not Beutm.) 



