PLATE 1 



EXPLANATIOX OF FIGURES 



a. Oblique view of head showing median palpus and tongue with coil pushed 

 to the side. 



h Side view of tip of male abdomen. 



c Side view of head of type moth, showing tongue partially uncoiled. 



d Oblique view showing tongue uncoiled and palpi asymmetrical. 



e Side view of tip of female abdomen. 



/ Side view of head of black moth, with normal mouth parts. 



g Ventral view, palpi very small, tongue cleft to base with elements diverging 

 laterally. 



h Side view showing tongue uncoiled and partially cleft. 



i Ventral view, pupal cap retained, tongue cleft to base and elements coiled 

 at sides. 



j Side view of head of black tongueless moth. 



k Ventral view of head of black tongueless moth. 



I Side view showing tongue uncoiled and palpi short. 



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