168 Psyche [October 



Pipunculus tarsalis Bks. 



Males from Falls Church, Va., in August and September agree 

 with the type from Ithaca, N. Y. 



Pipunciilus pallipes John (houghi Cr.). 



Two from Falls Church, Va., 9 July. 



Pipunculus subopacus Lw. 



From Great Falls and Falls Church, Va., June. 



Pipunculus confratemus Bks. 



From Falls Church, Va., June, August, September. 



Pipunculus discolor Bks. 



One from Falls Church, Va., 7 September. 



Piptmculus atlanticus Hough. 



From Falls Church, Chain Bridge, Great Falls, Va., May and 

 June. \ variety with the abdomen wholly sericeous; also in 



June. 



Pipunculus minor Cr. 



From Great Falls and Falls Church, Va., May and June. 



Pipxinculus unguiculatus Cr. 

 From Falls Church, May and September. 



Piptmculus latipennis sp. nov. 



9 . Face and front silvery; third joint of the antennae pale yellowish, long 

 acuminate. Humeri pale; abdomen shining, but rather duller near base, and basal 

 segment and below scutellum silvery; abdomen not twice as long as broad, bent 

 down at tip, ovipositor short, hardly reaching one-third way to base, it and its 

 base yellowish; legs pale, femora, expecially the hind pair, discolored in middle; 

 halteres pale, tip of knob brown, wings hyaline, veins dark, stigma distinct; the 

 wing extremely broad near tip and broadly rounded; the fourth section of the costa 

 twice as long as the stigma; the fourth section of fourth vein not nearly as long as 

 the third section. 



Length: 2.6 mm. 



From Falls Church, Va., 4 July. The very broad wing will 

 separate from all our known forms. It will run to P. hdeicornis 

 in the Cresson table. 



Pipimculus terminalis sp. nov» 



cf. Kuns to P. discolor in the Cresson table; but only one-half as large, and 

 antennae and venation different. Face black; antennae brown, last joint short. 



