162 THE CANADIAN' ENTOMOLOGIST 



Male. — Hypopygiu7i, with the 9th tergite (pi. XI, fig. 7) from 

 above, narrow with deep median notch on the caudal margin, and 

 with ilic outer angles of the lobes produced into sharp points, 

 which arc directed caudad and laterad, the caudal margin of these 

 lobes with fine denticula?, 9th sternite from beneath with the caudal 

 margin gently concave, pleural suture very strongly arcuated; 

 apical appendages, oute- one rather broad and pointed, inner ap- 

 pendage with a long curved point below which are three chitinizcd 

 teeth. (See plate XI, fig. 14). 



Holotype, d'. Tokyo, Japan; May 7, 1912. (\'ial 30.) 



Pachyrhina repanda, sp. n. 



Head yellow, with a small rounded brown spot on vertex; 

 mesothorax with black stripes, scutellum and postnotum unmarked. 



Male. — Length 12.9 mm.; wing 13.4 mm.; antenna? 5.2 mm. 



Male. — Palpi yellow; frontal prolongation of the head yellow 

 except the nasus, which is brownish and provided with a tuft of 

 long brown hairs; antennje with segments 1 to 3 yellowish, the 

 third a little lirown on the lower surface; remainder of antenna; 

 dark brownish black; the intermediate flagellar segments rather 

 deeply incised on the lower face at the basal third (see plate XI, 

 figure 11, showing the outline of the sixth antcnnal segment); front, 

 vertex and occiput >oll()w, ihe \er_tex with a small rounded dark 

 brown median spot behind. 



Pronotum light yellow; mesonotal pra'scutum light \clIow, 

 with dark brownish black stripes as follows: A broad median stripe 

 which is widest in front, slightly narrowed behind and running the 

 length of the sclerite; a shorter lateral stripe on either side, this 

 .stripe curved laterad before the pseudosuture; scutum, lobes with 

 a prominent oblique stripe running across them; a small triangular 

 median, blotch on the anterior half of the sclerite; scutellum and 

 postnotum light yellow, unmarked. Pleura pale yellowish while. 

 Halteres light coloured, the knob a little suffused with brown. Legs, 

 coxfE and trochanters light yellow, femora and tibia; yellowish 

 brown, passing into brown at the tip of the latter; tarsi brown. 

 Wings subhyaline, cells C and Sc. a little brighter, yellowish; 

 stigma small, brown, tip of the wing a little suHused with darker; 

 veins brown, \ein Sc. yellow. Wnation as in i)late XL figure 3. 



