LIST OF PLATES. 



1891. 

 PART I. 



Plate Pags 

 I. Ctenoblepharis jamesi 3 



11.^ 



III. I 



IV. }.New Bornean Land-Shells 22 



V. I 



VI.; 



VII. Anatomy of Anodon and Unio 52 



TX 1 ^®^ Butterflies from Tropical South-western Africa 59 



X. Abramis blicca 108 



XI. Anatomy of Heloderma 119 



XII. Platycercus erythropeplus, (^ $ 129 



XIII. Phrygilus coracinus 131 



XIV. Supposed Jacobson's Organ in the Crocodilia 148 



NOTICE. 



The ' Proceedings ' are issued in four parts, as follows : — 



Part I. containing papers read in January and February, on June 1st. 

 II. „ ,, „ March and April, on August 1st. 



III. „ „ „ May and June, on October 1st. 



IV. , ,, ,, 'November and December, on April 1st. 



