PLATE XL. 



Fiona circularis, Pier. 

 Pig. 



73. Ventral surface, $ . 



74. Ventral surface, ^. ,-; 



75. Patella of fourth leg,,(J*' 



76. Tarsus of third leg, ^. ,,; 



77. Genital area, 9 • 



78. Genital area, (^. ] 



