Plate XXIT. 
Larval stages of Symintrhta alhifrons. 
Fig. 1. Symmensta albifronSf Stage I; la, side view. 
Fig. 2. Symmensta albifronSj Stage II; 2a, side view. 
Fig. 3. Symmerisia albifrons, Stage III; 3rt, side view. 
Fig. 4. Symmerista albi/ronSj Stage V (and last) ; 4a, side view. 
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