PLATE V. 



Fig. 6. Mac/ii'h's arcfica, sp. nov. (X^)- 



7. " " " " antenna (X 30)- 



8. " " " " left maxillary palpus (X30). 



9. " " " '• right labial palpus (X 30). 

 10. " " " " left mid leg (X 30)- 



