EXPLANATION OF PLATE XXIL 



Fig. 1. Kadula of Patula whitde,j<jei. Brazier, magnified. 



2. Eadula of Nanina hilli. Cox, magnified. 



3. Eadvila of Placostylus bivaricosus, Gaskoin, magnified. 



4. Jaw of Parmella etheridgei, Brazier, magnified. 



5. Genitalia of Nanina IwxvmsuUe, Cox. 

 6 Jaw of Nanina hilli, Cox, magnified. 



7. Eadula of N. sophim var. conica, Brazier, magnified. 



8. Eadula of JV. howinstdce, Cox, magnified. 



[Eeprodueed from drawings l-y C. Hedley.] 



