302 NEW YORK STATE MUSEUM 



Contarinia agrimoniae n. sp. 



Male. Length i mm. Antennae a little longer than the body, 

 sparsely haired, pale straw, 14 segments; face pale yellowish. 

 Mesonotum fuscous, the submedian lines indistinct. Scutellum 

 and postscutellum fuscous. Abdomen a fuscous greenish white 

 or yellowish. Halteres yellowish. Coxae pale yellowish, fe- 

 mora, tibiae and tarsi mostly brown. 



Female. Length 1.25 mm. Antennae as long as the body. 

 Color characters about as in the opposite sex. 



Bred September 3, 1907, from flowers of Agrimonia 

 eupatoria taken at Bath, N. Y., August 16, 1907. 



Type C. 31696, N. Y. State Museum. 



Cecidomyia cerasifolia n. sp. 



Male. Length .75 mm. Antennae twice the length of the 

 body, thickly haired, yellowish brown, 14 segments, the basal 

 segment and face yellowish. Mesonotum dark brown, the sub- 

 median lines indistinct. Scutellum bright red, the postscutellum 

 a little darker. Abdomen yellowish brown or reddish, mem- 

 brane and pleurae brown on the basal segments, genitalia yel- 

 lowish. Halteres yellowish orange, fuscous subapically. Coxae 

 yellowish, femora, tibiae and tarsi a light straw. 



Bred September 4, 1907, from irregularly thickened folded 

 chokecherry leaves taken at Newfoundland, N. J. 



Type C. ai57i, N. Y. State Museum. 



Cecidomyia floricola n. sp. 



Male. Length i mm. Antennae ^4 longer than the body, 

 sparsely haired, pale straw, 14 segments; face pale yellowish. 

 Mesonotum brown, the submedian lines indistinct. Scutellum 

 yellowish with a few long setae, postscutellum yellowish. Abdo- 

 men pale yellowish, the segments margined posteriorly with 

 long hairs. Halteres pale yellowish. Coxae, femora and tibiae 

 pale yellowish, tarsi brownish gray, the segments paler basally. 



Bred August 15, 1907, from somewhat enlarged -reddened 

 flowers of Spiraea salicifolia taken at Albany, N. Y. 



Type C. ai68i, N. Y. State Museum. 



Cecidomyia macrofila n. sp. 

 Male. Length i mm. Antennae a little longer than the body, 

 thickly haired, light brown, 14 segments. Mesonotum reddish 



