LOW PRAIRIE 281 
SoME Low PRAIRIE FLIES 
Fic. 284.—Pipunculus fuscus (after Lugger from Williston). 
Fic. 285.—Tabanus lineola Fabr. (after Lugger from Williston). 
or" 
FIc. 286.—S pilogaster sp. from Williston, who says it inhabits high grass. 
