I40 NEW YORK STATE MUSEUM 



Cecidomyia incisa n. sp. 



Male. Length .75 mm. Antennae half as long as the body, 

 rather thickly clothed with setae, light brown, 14 segments. Mes- 

 onotum dark brown; scutellum orange-brown, postscutellum darker. 

 Abdomen orange-brown, somewhat darker dorsally on the 2d, 3d 

 and 4th abdominal segments. Legs variable yellowish brown and 

 dark brown; posterior coxae reddish, femora and tibiae light brown, 

 slightly darker distally, tarsi rather dark brown. 



Taken on soft maple at Albany, N.Y. May 21, 1906. 



Type Cecid. 67, N.Y. State Museum. 



Cecidomyia subtruncata n. sp. 



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

 haired, dark brown, fuscous yellowish basally, 14 segments. Face 

 fuscous yellowish; mesonotum dark brown, submedian lines yellow, 

 uniting posteriorly in a median yellowish area. Scutellum dark 

 red, postscutellum yellowish. Abdomen dark red, the segments 

 margined posteriorly with fuscous, sparsely clothed with pale setae. 

 Coxae and basal portion of femora pale yellowish, remainder of 

 femora, tibiae and basal segment of tarsi fuscous brown, the three 

 distal segments yellowish, variably tinged with carmine. 



Taken on goldenrod or Aster at Albany, N.Y. July 6, 1906. 



Type Cecid. 506, N.Y. State Museum. 



Cecidomyia eupatorii n. sp. 



Male. Length i mm. Antennae fully -J longer than the body, 

 thickly clothed with long hairs, light brown, 14 segments. Face 

 yellowish; mesonotum light olive-brown, submedian lines sparsely 

 clothed with pale yellowish setae. Scutellum pale yellowish, post- 

 scutellum dark brown. Abdomen yellowish orange, slightly darker 

 posteriorly, basal segments irregularly fuscous. Legs mostly a 

 variable fuscous yellow, the articulations and terminal tarsal seg- 

 ments lighter. 



Bred September t2, 1906, from galls taken on Eupatorium 

 ageratoides at South bay. Glen lake. Lake Champlain, August 

 21, 1906. 



Type Cecid. ai28o, N.Y. State Museum. 



