MICROSCOPICAL PREPARATIONS. 



3. COLEOPTERA. 



70. Alimentary canal of Melolontha B 



71. Antenna of Cockchafer B 



72. Brazilian Beetle 



73. Green Weevil ... 



74. Elytra of Chinese Diamond Beetle 



75. ,, Dytiscus'S ... 



76. „ Green Weevil... 



77. „ Otiorhynchiis picipes ... 



T. C. White. 

 A. Topping. 

 W. H. Golding. 

 T. C. White. 

 W. H. Golding. 

 W. Hainworth. 

 S. J. Mclntire. 

 M. C. Cooke. 



