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THE BLOWFLIES OF NortH AMERICA 
PLATE 17 
Chloroprocta fuscianipennis (Macquart) 
Genital segments of male 
Aedeagus with accessory sclerites, left lateral view. 
Foreeps, rear view. 
Forceps and second genital segment, left lateral view. 
Fifth sternite. 
Callitroga aldrichi (Del Ponte) 
Genital segments of male 
Left lateral view of composite. 
Foreeps, rear view. 
Callitroga americana (Cushing and Patton) 
Genital segments of male 
Left lateral view of composite. 
Aedeagus and accessory sclerites, left lateral view. 
Forceps, rear view. 
