CHAPTER I 

 CLASS CRUSTACEA. 



Sub-Class I. Branchiopoda. 



Order 1. Anostraca. 



„ 2. Notostraca. 



„ 3, Conchostraca, 



,, 4. Cladocera. 



Sub-Class II. Ostracoda. 



Order 1. Myodocopa. 

 „ 2. Cladocopa. 

 „ 3. Podocopa. 

 ,, 4. Platycopa. 



Sub-Class III. Copepoda. 



Order 1. Eucopepoda. 

 „ 2. Brancliiura. 



Sub-Class IV. Cirripei)l\. 



Order 1. Thoracica. 



„ 2. Acrothoracica. 



,, 3. Ascothoracica. 



,, 4. Apoda. 



,, 5. EMzocephala. 



Sub-Class V. Malacostraca. 

 Series A. Leptostraca. 

 Division Puyllocarida. 

 Order Nebaliacea, 



Series B. Eumalacostraca. 

 Division 1. Syncarida. 

 Order Anaspidacea, 



