PLATE ii 
A. — Pectinophoragossypiella: Larva. 
B. —Pectinophora gossypiella : Schematic chart of arrangement of body setae of larva. 
T I, first thoracic segment; T II, III, second and third thoracic segments; A III , 
third abdominal segment; A VIII , eighth abdominal segment; A IX, ninth abdomi¬ 
nal segment; A X, tenth abdominal segment. 
C. — Pyroderces rileyi: Larva. 
D. —Pyroderces rileyi: Schematic chart of arrangement of body setae of larva. 
T I, first thoracic segment; T II, III, second and third thoracic segments; A III, 
third abdominal segment; A VIII, eighth abdominal segment; A IX, ninth abdomi¬ 
nal segment; A X, tenth abdominal segment. 
