BREED. — Muscle Metamorphosis. 
Hig, 1: 
Fig. 2. 
Fig. 3. 
Fig. 4. 
PLATE 1. 
All of the figures magnified 67.5 diameters. 
Dorsal view of the dorsal antero-posterior muscles of the left side of the 
metathorax of a feeding larva. Anterior is up on the plate. 
Young pupal stage of the muscles shown in Fig. 1. Similar view. 
Deeper layer of the lateral dorso-ventral muscles of the left side of 
the metathorax of a feeding larva seen in lateral aspect. Anterior at 
the left. 
Superficial layer of the group of muscles whose deeper layer is shown in 
Fig. 3. 
