CONTENTS. 



CHAPTER VlU. 



ORDER VI HOMOPTERA ..... 7s6 



ORDER VII. HETEROPTERA 

 ORDER VIII. DIPTERA 

 SUB-CLASS B. APTEROUS INSECTS 

 ORDER IX. -APHANIPTERA 

 ORDER X. ANOPLURA 



ORDER XI. THYSANOURA 



207 



CHAPTER IX. 



OF THE CLASS OF ARACHNIDA 



ORDER I.-PULMONARIA . 



ORDER II TRACHEARIA 



226 



CHAPTER X. 



CLASS OF CRUSTACEA 

 SUB-CLASS MAXILLOSA 



**' 244 



ORDER I. DECAPOD A 



ORDER H.-STOMAPODA 

 ORDER IH.-AMPHIPODA 

 ORDER IV.-L*MODIPODA 

 ORDER V._I SOPO DA 

 ORDER VI.-PHYLLOPODA 

 ORDER VH.-CLADOCERA 

 ORDER VHI.-O.TRAPODI 

 ORDER IX.-COPEPODA 

 SUB-CLASS EDENTATA 



ORDER X. SIPHONOSTOMA 

 ORDER XI.-LER NjE1DA 

 ORDER XH_ARANE IFO RMES 



SUB-CLASS XYPHOSURA 



ORDER XHI.-XYPHOSURA 

 GEOGRAPHICAL DISTRIBUTION OF CRUSTACEA* . 



