LIST OF PLATES. 



1891. 

 PART III. 



Plate Page 



XXVIII. Carpophaga chathamensis 312 



XXIX. New Indian Land-Shells 313 



XXX. Land-Shells of Perak 330 



XXXI 1 



XXXII I I'y^nidie of the Solomon Islands 357 



XXXIII. New Species of Shells from Aden 390 



XXXIV "1 



XXXV I ^^^ Species of Shells from the ' Challenger ' Expedition 436 



XXXVI. Protectiye Mimicry in a Homopterous -Insect ' 462 



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 let. 



