WILLIAM G. DIETZ 135 



tibiae infuscate at the apex, outer tarsal joints dark brown. Wings with a 

 pale fuscous tinge, costal cells yellowish, stigma yellowish with scarcely per- 

 ceptible fuscous tinge, surface finely and very sparsely pilose, veins C, Sc, R 

 and its branches and veins M 1 , 2 and 3 setulose. Venation as in figure. 



Abdomen testaceous, shining. A black, conspicuous, lateral stripe and 

 segments banded with fuscpus on the posterior margin, less marked on the 

 posterior segments. Eighth segment brown. Venter paler with some ill- 

 defined, brownish spots, eighth sternite scarcely emarginate. Hypopygium 

 dark ferruginous ; the ninth tergite slightly impressed anteriorly, more broadly 

 and deeply posteriorly, with a narrow and deep incision in the posterior margin, 

 outer appendages narrow, incurved; inner appendages relatively short, stout, 

 somewhat compressed, directed dorsad; ninth sternite deeply incised, the 

 incision fringed with golden-yellow hair. 



Female. Length, 18 mm.; wing, 14 mm. 



Similar to male. Antennae shorter and more slender. The fuscous spot at 

 base of occiput faintly indicated. Thoracic dorsum almost pellucid, the mid- 

 dle stripe wider anteriorly. Intercoxal portion of stern opleura and greater 

 part of mesopleura ocherous. Lateral margin of abdominal tergum and pos- 

 terior margin of all the segments, conspicuously bordered black; eighth seg- 

 ment brown. Ovipositor brown, dorsal valves moderately long, ferruginous 

 towards the tip, ventral valves extend a little beyond the middle of the upper 

 valves, pale, acute. 



Holotype: c? ; Wyalusing, Bradford County, Pennsylvania. 

 August 3, 1916. (W. G. Dietz.) 

 Allotype: 9 ; topotypic. 



Pachyrhina latevittata spec. n. (PI. V, fig. 18.) 



Pale yellow; head ferruginous. Flagellar joints of antennae bicolored, dark 

 fuscous at base. Occiput with shining spot. Thoracic stripes pale tan color, 

 broad. Wings hyaline, stigma almost so. Abdominal tergites two to five 

 with two, pale brown, dorsal lines. 



Female. Length, 16 mm.; wing, 15 mm. 



Frontal prolongation dark yellowish, shining, subcarinate with median dark 

 line, hairy vestiture black, dense on nasus. Mouthparts large, and like the 

 palpi, sordid yellow. Proboscis very short. Face and occiput opaque, the 

 latter with a broadly subtriangular, shining spot, frontal tuberosity strongly 

 marked. Antennae short, scapal joints ferruginous, flagellar joints dark, 

 sordid yellow, fuscous at base, with verticels of rather short, black setae. 



Thorax concolorous with feeble luster. Pronotal scutum brown on the 

 sides. Praescutal and scutal stripes a pale tan, the former finely and inter- 

 ruptedly margined with brown, the middle stripe very little narrowed pos- 

 teriorly. Scutellum and postnotum with a little more luster, the former light 

 ferruginous, the latter yellowish on the sides, ferruginous along the middle. 

 Transverse suture, except its middle third, and its continuation before the 

 alar insertion, black. Pleura concolorous, with a white sheen, a broad, irregu- 



TRANS. AM. ENT. SOC, XLIV. 



