Notices of New Books. 5337 



Subdivision 3. Xyphosura. 



Order 1. Xyphosura. 

 Subclass 4. Edriophthamata. 

 Order Laemodipoda. 

 Order Amphipoda. 

 Order Isopoda. 

 . Subclass 5. Podophthalmata. 

 Order Stomapoda. 

 Order Decapoda. 



Suborder 1. Macrura. 

 Suborder 2. Anomura. 

 Suborder 3. Brachyura. 

 Class 4. Arachnida. 



Subclass 1. Trachearia. 

 Order 1. Podosomata. 

 Order 2. Acarina or Monomerosomata. 

 Order 3. Adelarthrosomata. 

 Subclass 2. Pulmonaria. 

 Order 4. Polyraerosornata. 

 Order 5. Dimerosomata. 

 Class 7. Myriapoda. 



Order 1. Chilopoda. 

 Order 2. Chilognatha. 

 Class 8. Insecta. 



Subclass 1. Ametabola. 

 Order 1. Anoplura. 

 Order 2. Mallophoga. 

 Order 3. Thysanura. 

 Subclass 2. Hemimetobola. 



Order 4. Rhynchota [Hemiptera]. 

 Suborder 1. Homoptera. 

 Suborder 2. Heteroptera. 

 Order 5. Physapoda [Genus Thrips]. 

 Order 6. Orthoptera. 

 Order 7. Neuroptera. 



Suborder 1. Dyctyotoptera [Neuroptera, Newman]. 

 Suborder 2 Planipennia | [g Newman \ 



Suborder 3. Tnchoptera ) & r 



Subclass 3. Metabola. 



Order 8. Aphaniptera [Pulex]. 



XIV. 3 G 



