PLATE IX. 



Fig. I. Portion of the forcvving of Nciiroiiia postica, sliowing 

 scale-hairs and fine, fixed hairs. (Magnified. ) 



Fig. 2. Portion of the forevving of Paiiorpa sp., showing scale- 

 hairs and fine, fixed hairs. (Magnified.) 



Fig. 3. Portion of the forewing of Hepiahis syh'/ni/s, showing 

 scales and fine, fixed hairs. (Magnified.) 



Fig. 4. Portion of the forevving of Mirrop/cryx uiiiiuaculc-lla, 

 showing scales and fine, fixed hairs. (Magnified.) 



Fig. 5. Portion of limb of forewing of Mystacidrs pittictata, show- 

 ing wing-covering including scattered white androconia-like scales. 

 (Magnified.) 



Fig. 6. Portion of same still more magnified. 



Fig. 7. Single white androconia-like scale oi Mystacidcs piiiiitata, 

 greatly magnified. 



