TABLE OF CONTEXTS 



CHAPTER X. 



ARTHROPODA. 



CRUSTACEA . 



Entomostraca 



Phyllopoda 



Branchiopcxla 

 Cladocera 



Ostracoda 

 Copepoda . 



Eucopepoda 

 Branchiura 



Cirripedia 



Peduncnlata 

 Operculata 

 A bdominalia 

 Apoda . 

 Rkizooephala 



Malacostraca 



Arthrostraca 

 Amphipoda 

 Isopoda . 



Thoracostraca 

 Cumacea 

 Stomatopoda 

 Schizopoda 

 Decapoda 

 Macrura 

 Brachyura 



Gigantostraca 

 Merostomata 

 Xiphosura 

 Trilobita . 



Linguatulida 

 Acarina . 

 Pygnogonida 



