rROrKEDIXGS. 1020 17 



I'j times as Ions;- as wide, K4-5 strongl}' bowed forward, pctiunclc of 

 cell Mj about twice as long as R-M cross-vein, cubitus, apparently 

 detached, forks near middle of cell R. F'ore metatarsus is about .8 as 

 lung- as the tibia. Halteres yellow. \'ancouver, B. C, 8:\':16. 



Dziedzickia rutila sp. nov. 

 Male. I^ength 5.5 m.ni. ^'cllow, head black, antennae, except the 

 basal joints, fuscous, abdominal segments brown caudad, tarsi browish, 

 tibial spurs lighter yellow than the tibiae, which ar^ dusky yellow ; 

 thorax yellow with reddish brown vittae and black hairs; abdominal 

 setae black ; scutellum yellow with black hairs ; pleura tinged with 

 brown; wings hyaline, subcostal vein terminates in Ri slightly proximad 

 of centre of cell Ri, this cell about 2j4 times as long as wide, R4-5 

 moderately bo\\'ed, peduncle -of cell Mj about twice the length of the 

 R-M cross-vein, cuj not detached, forks at the middle of basal cell R, 

 fore metatarsus about ^4 as long as the tibia, anal vein docs not reach 

 the margin, halteres pale yellow. \anciju\-er, B. C, 3;XI:17. 



Dziedzickia johannseni sp. nov. 



I'cuialc. Length 4 m.m. Black, the first two joints of antennae, 

 femora, tibial spurs and halteres, yellow ; tibiae and tarsi yellowish 

 brown shading to dark brown in tarsi ; abdomen with faint indications 

 of lighter colored marginal bands; thorax black, scutellum, pleurae and 

 coxae brown ; hairs reddish yellow ; wings hyaline, subcostal vein ter 

 minates in Rj, exactly at distal extremity of small cell Rj, this cell about 

 13^ times as long as wide, R4-5 moderately bowed, peduncle of cell Mi 

 a little longer than twice the length of R-M cross-vein, cubitus forks at 

 about two-thirds the length of basal ceil Rj ; fore metatarsus about 

 two-thirds as long as the tibia ; half of fore metatarsus swollen on under 

 side, giving this joint a bowed appearance ; under side of 2nd, 3rd and 

 4th tarsal joints evenly swollen. 5th joint slender. Savary Island, 

 10;I\':17. 



Dziedzicka columbiana sp. nov. 



Male. Length 4 m.m. Dark brown, the basal joints of antennae, 

 humeri, co.xae and femora, yellow ; large yellow triangles on sides of 

 2nd and 3rd abdominal segments ; hairs on thorax, scutellum and 

 abdomen yellowish ; joints of flagellum somewhat compressed, the -third 

 joint of antennae being only slightly longer than wide ; wings hyaline, 

 subco-jtal vein terminates in Rj, near the centre of cell Ri, this cell 

 about I34 times as long as wide, R4-5 moderately arched, peduncle of 

 cell Ml about 1^^ times the length of R-M cross-vein, cubitus forks 

 distad of centre of basal cell Ri, anal vein weak and does not reach the 

 border; fore metatarsus about four-fifths the tibia in length; halteres 

 yellow. Vancouver, B. C, 22:V:17. 



Dziedzickia occidentalis sp. nov. 



Male. Length 5 m.m. Dark brown to black, basal joints of 

 antennae front coxae, femora and stalk of halteres, yellow ; hairs of 



