3i5 Maine; agricultural exp^rime^nt station. 1911. 



yellow, setae at tip of fore pair black; posterior pair with verti- 

 cal black dash at tip on outer side, and with 2 posterior basal 

 setae, trochanters each with black spot below ; femora, yellow 

 with brown spot on the under side of each, and brown spot 

 at apex; tibiae pale brown, spurs and tarsi brown, fore tibia 

 about 1-16 shorter than the metatarsus. Wing yellowish tinged, 

 media forks at or slightly distad of the base of Rs, cubitus forks 

 distad of the proximal end of the crossvein; anal furrow deli- 

 cate ending before the base of the fork of the cubitus ; anal 

 vein stronger and longer; halteres yellow. 



Female. Antennae shorter than head and thorax united, 

 conical, 5 basal joints of flagellum swollen, twice as wide as 

 long, fuscous, with yellowish basal joints. Abdomen fuscous, 

 segments with yellow posterior margins and venter. "Europe, 

 N. A., Pa., N. J." 



Var. a. Male and female. With vertical black dash upon 

 middle coxa also but no brown spot under fore femora ; hy 

 popygium as figured (Fig. 127), cubitus forks at or very 

 slightly proximad of the proximal end of the crossvein ; other- 

 wise like the foregoing. Burlington, Vt. (C.W^J.') ; Ithaca, N. 

 Y. May-July. 



Var. b. Female. Like var. a but with cylindrical antennae, 

 Burlington, Vt. ( C.W.J. ). June, July. 



Var. c. Male. Like var. a but with less yellow upon thorax 

 and abdomen, and with fore metatarsus 1-16 shorter than the 

 tibia. Ithaca, N. Y. 



Var. d. Female. Like var. c with conical antennae but with 

 fore metatarsus about .2 shorter than the tibia. Torrey's Lake, 

 Wyoming, (W.M.W.). September. 



2. Allodia bulbosa n. sp. 



Male. Length 4.5 mm. Yellow; apical half of antennae, the 

 3 thoracic stripes, center of scutellum, the lower margin of the 

 metapleura, the metanotum light brown, the anterior 2-3 of 

 each tergite of abdomen, a spot at tip of each hind femur, the 

 tibial spurs and tarsi darker brown; hairs pale, setae black; 

 hypopygium small, yellow (Fig. 129). Hind coxae each with 

 2 posterior basal setae; fore metatarsus 1.38 times the tibia in 

 length. Wings tinged with yellow, subcosta curved down but 

 not ending in Ri (Fig. 239) ; anal furrow strong, anal vein 



