318 . THE CANADIAN ENTOMOLOGIST. 



Wings spotted or striped with brown or yellow; cross-vein r-m 



connected with the radial sector at or before its fork 2. 



2. Wings with a broad, yellow siibccstal streak, extending from 

 the base of the wing to the apex; median cross-vein 

 absent kiiuanai, sp. p. 



Wrings with a narrow brown seam along the cord, and rounded 

 brown spots on most of the cross-veins and at the ends of 

 most of the longitudinal veins; m.edian cross-vein 

 present velusla. sp. n 



TricypJiona kimanai, sp. n. 



Color yellow; mesonotum with black markings; wings with 

 a conspicuous yellow longitudinal streak. 



Female. — Length 15.8 mm. ; wing 12.2 mm. ; abdomen 12.4 mm. 



Female. — Rostrum and palpi brown; antennre, segment 1 

 brown, segments 2 to 16 light yellow, the terminal flagellar seg- 

 m.ents m.ore brown; front and vertex brown, the hind part of the 

 vertex, the occiput and the gena; clearer reddish brown. 



Pronotum light yellow, brown- m.edially. Mesonotal pncscutum 

 light brownish yellow, darkest medially, the sclerite with four 

 rounded, velvety-dark brownish black spots as follows: a small 

 rounded spot on either side of the median line, about mid-length 

 of the sclerite; an oval spot on the sides of the sclerite, about 

 midway between the pseudosuture and the transverse suture; a 

 small triangular black spot on the middle of the transverse suture; 

 scutum light yellow, with velvety-black marks as follows: a double, 

 semilunar transverse mark on the cejihalic portions of the sclerite, 

 caudad of these marks are four small dots, the outerm.ost larger, 

 rounded, occupying the middle of the scutal lobes, the inner 

 small and oval, on either side of the median line; a small elongate 

 black mark on the suture, between the scutum and scutellum; 

 scutellum and postnotum brown. Pleura; light brownish yellow. 

 Haltercs light yellow. Legs: coxa; and trochanters light yellow; 

 femora and tibia' yellow, tip of the latter narrowly dark brown; 

 first three tarsal segments light yellow, narrowly tipped with dark 

 brown; segments 4 and 5 dark brown. Wings hyaline or nearly 

 to, a broad yellow streak running from the base of the wing 



