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. Lengthimm. Antennae 4 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 1mm. Antennae fully 4 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 12, 1906, from galls taken on Eupatorium 
ageratoides at South bay, Glen lake, Lake Champlain, August 
20, 1900. 
Type Cecid. a1280, N.Y. State Museum. 
