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THE BLOWFLIES oF NortH AMERICA 
PLATE 33 
Stomorhina lunata (Fabricius) 
Larva 
Posterior spiracle, third instar. 
Cephaloskeleton, second instar. 
Cephaloskeleton, third instar; dphsc, dorsopharyngeal sclerite, dc, 
dorsal cornua, dsc, dental sclerite, hsc, hypostomal sclerite, ihsc, 
infrahypostomal sclerite, lsc, labial sclerite, vc, ventral cornua. 
Anal area, third instar. 
Chloroprocta fuscianipennis (Macquart) 
Larva. Anal area, third instar. 
Callitroga americana (Cushing and pation) 
Egg 
End view. 
Lateral view. 
