THE CANADIAN ENTOMOLOGIST 321 



brown marks as follows: a rounded spot at Sc2, a larger one at 

 origin of Rs, a crossband on the cord running from the tip of Sci, 

 down to fork of Cu and thence to the wing-margin along Cu:; 

 a round spot at cross-N'cin r, apical margin of the wing bidwii, 

 a brown seam on cn)ss-\ein m. brown ilots at ends of ail llie 

 longitudinal \eins; \eins yellowish brown. Venation (.see lig. 5, 

 plate IlI);Rs in a line with Rt^b; R2+3 short, gently arcuated; 

 crossvein r very far dislad so that Ri lieyond it is about ecjual to 

 it in length; cross-\ein m [)resent, connecting M- with M.t; cross- 

 \fin ni-cu present. 



Abdomen: Tergiies, segment one brown, segments two and 

 six dull yellow, an indistinct median brown stripe becoming more 

 plainly defined behind until on the 8th and 9th tergites it abru|)tly 

 suffuses the entire scleritcs; pleural stripe broad, dark brown, 

 extending the length of the abdomen as a conspicuous lateral line; 

 stcrnites light yellow, a rounded ill-detined brown mark on the 

 8th sternite. 



Vial No. 26.— Tokyo, Japan; .April 2.-.. 1912; 19- 



Holotype, 9 , in \'ial 2(). 



T\ pe in author's cjUection. 



Related to 7'. constans D-one (\Vest. I'.S.) but is nuicli 

 smaller with a \ery different wing pattern. In venation, sug- 

 gesting 7'. vernalis Osten-Sacken of the Eastern United States. 



Tribe Cylindrolomini. 



Genus Liotima Osten-Sacken. 



Liogma kimnnai. sp. n. 



Resembles L. )iodicornis (). S., of the I'nited States, but llu- 

 tri|5artite penis-guard is \er\- much longer and directed dorsad. 



Male. — Length 15.9 mm.;wing 11.4 mm.; antenna' 3.8-3.9 mm. 



Male. — Rostrum and palpi light brown, remaining segments 

 dark brown; flagellar segments slender at base, the inner face 

 produced into a subtriangular tooth, making the ffagellum strongly 

 serrate; front, vertex and occiput dull dark brown, very rugulosc, 

 the vertex broad. 



Mesonotum dark brown, a lighter brown liiu' extending from 

 the median line of the scutum, branching V-shaped and extending 



