Vili CONTENTS. 



LECTURE XII. 



Page 

 Annulata -------- 248 



LECTURE Xm. 

 Efizoa and Cibripedia ------ 266 



LECTURE XIV. 

 Cecstacea - -- - - - - " 296 



LECTURE XV. 

 Crustacea -------- 314 



LECTURE XVL 

 Insecta - - - - -" " " ^'*'* 



LECTURE XVII. 

 Insecta - - - - - 



372 



LECTURE XVIII. 

 Generation op Insects - - ' - - - - 387 



LECTURE XIX. 

 Abachnida -------- 442 



LECTURE XX. 



TuNicATA, Brachiopoba - - - - . " " 469 



LECTURE XXL 

 Lamellibbanchiata ------- 503 



LECTURE XXIL 

 Pteropoda an© Gastropoda - - ... - 535 



LECTURE XXIII. 

 Cephalopoda ------- 576 



LECTURE XXIV. 

 Cephalopoda ..--.-- 603 



Works referred to by Roman Numerals in the Present Volume 653 

 Glossary ..------ 667 



Index --------- 682 



