PLATE XXXII. 



Fiona obturbans, Pier. 



(18 to 25 acetabula.) 



Fig. 



15. Dorsal surface, 5 . 



16. Genital area, 9 • 



Fiona disparilis, Koen. 

 (50 to 60 acetabula.) 



17. Dorsal surface, ^ • 



18. Genital area, $ . 



Fiona' ROTDNDOIDES, Sig Thor. 

 (30 to 40 acetabula.) 



1 9. Dorsal surface, 5 • 



20. Geuital area, ? . 



Fiona rotunda, Kram. 

 (15 to 20 acetabula.) 



21. Dorsal surface, $. 



22. Genital area, 9 . 



