96 NEW YORK STATE MUSEUM 



(Id Wings spotted with ftiscous, the fifth antennal segment having 

 the basal portion of the stem with a length one-half greater 

 than its diameter, the distal part with a length three times 

 its diameter; the circumfili with loops rather long and sparse 

 and the fourth palpal segment a little longer than the third . . . 



maculosa Felt, C. 599 

 cc Abdomen dark brown or brownish black 



d The fifth antennal segment with the basal portion of the stem 

 having a length equal to its diameter, tTie distal portion of the 

 stem with a length three times its diameter ; the fourth palpal 

 segment one-half longer than the third. Reared from 



Negundo negundifolia Felt,i C. 967, ?ai853 



dd The fifth antennal segment with the two portions of the stem 

 having a length one-half greater than the diameter; the 

 fourth palpal segment one-half longer than the third. Reared 



from melon tip s e t i g e r a Lintn. 



ddd The fifth antennal segment with the two parts of the stem 

 having a length two and one-half times greater than the 

 diameter; the fourth palpal segment twice the length of the 



preceding. Probably reared from Fraxinus 



canadensis Felt, C. 1027 



Contarinia coloradensis Felt 



1912 Felt, E. P. N. Y. Ent. Soc. Jour., 20:240-41 



A female, provisionally referred to this genus, was reared from a 

 large budlike deformity on P i n u s s c o p u 1 o r u m collected by 

 Prof. E. Bethel, Denver, Col. It was also received from Prof. 

 C. P. Gillette, Fort ColHns, Col., and was reared again in 1913. 

 This is probably the true gall maker. 



Contarinia johnsoni Sling. 



Grape Blossom Midge 



1904 Slingerland, M. V. & Johnson, Fred. Cornell Univ. Agric. Exp. Sta. 

 Bui. 224, p. 71-73 (Cecidomyia) 



1908 Felt, E. P. Grape Belt (Dunkirk, N. Y.), June 12 (Cecidomyia) 



1909 — — Grape Belt (Dunkirk, N. Y.), May 18 



1909 — ■ — — ■ — ■ — ■ Econ. Ent. Jour., 2:257 



1909 N. Y. State Mus. Bui. 134, p. 15-19 



1909 — — — ■ — ■ — Ent. Soc. Ont. 39th Rep't, p. 44 



1910 — ■ — N. Y. State Mus. Bui. 141, p. 92-93 



1910 Hartzell, F. Z. N. Y. Agric. Exp. Sta. Bui. 331, p. 514-30 



This insect was first observed in the Chautauqua grape region 

 in 1904, being then recorded from several towns. It persisted in 



^ Possibly the same as Cecidomyia negundinis Gill. 



