EXPLANATION OF PLATE VI. 



Fig. 1. Diatrcea sp. (C. S. 1610). 



a, lateral, b, dorsal, and, c, ventral view of larva, x 4. 



d, details of spiracle on fifth segment, more highly magnified. 



e, details of proleg, seen from below, more highly magnified. 



Fig. 2. Diatrcea sp. (C. S. 1610). 



a, Pupa, x 4. 



b, Posterior segments of pupa, seen laterally, more highly magnified. 



c, Anal segment of pupa, ventral surface, more highly magnified. 



