° 388 THE BLOWFLIES OF NortH AMERICA 
PLATE 8 
Promesembrinella semiflava (Aldrich) 
A. Wing of female. 
Huascaromusca bicolor (Fabricius) 
B. Wing of female. 
Huascaromusca facialis (Aldrich) 
C. Wing of female. 
Huascaromusca flavicrura (Aldrich) 
D. Wing of female. 
Huascaromusca formosa (Aldrich) 
E. Wing of female. 
Huascaromusca spicata (Aldrich) 
F.. Wing of female. 
Huascaromusca tibialis (Aldrich) 
G. Wing of female. 
Huascaromusca umbrosa (Aldrich) 
H. Wing of female. 
Huascaromusca uniseta (Aldrich) 
I. Wing of female. 
Huascaromusca xanthorhina (Bigot) 
J. Wing of female. 
Hemilucilia flavifacies (Engel) 
K. Wing of female. 
