PLATE XLIII. 



Fig. 7. Full-grown larva of T. equitans. In the thorax may be seen the 

 breathing trumpets of the developing pupa within. 



Fig. 8. Mandible of the larva of T. equitans. 



Fig. 9. Labium of the larva. 



Fig. 10. Hind proleg of the larva. 



Fig. 11. Portion of tlie abdomen of the pupa. 



Fig. 12. Adult, T. equitans. 



Fig. 13. Clasper of male. 



Fig. 14. Wing of male. 



Fig. 15. Young larva. 



Fig. 16. Nearly full-grown larva. The black line indicates the edge of the 

 silk membrane which envelopes the lana and by means of which it is 

 attached to its host. 



(404) 



