2 5 PSYCHE [April 



matic tabulating machine the utmost accuracy and despatch could readily be 

 secured. 



Copies of the diagram as given in the accompanying plate will be furnished at 

 cost, per IOC or more, to any one desiring to use them. Should the demand 

 warrant so doing, arrangements will be made for its use with a tabulating machine. 



The Orders of Insects, by A. E. Shipley, Zoologischer Anzeiger, XXVII, 

 259. — The author has made several changes and suggests seven new names, which 

 "if adopted would give an uniform termination to all the twenty-two Orders which 

 are now recognized in the class Insecta.'' The new classification is as follows : — 



Old name. 

 Thysanura 

 CoUembola 

 Mallophaga 

 Anoplura 

 Siphonaptera 

 Orthoptera 

 Perlidae 

 Psocidae 

 Termitidae 

 Embiidae 

 Ephemeridae 

 Odonata 

 Thysanoptera 

 Hemiptera 

 Neuroptera 

 Panorpatae 

 Trichoptera 

 Lepidoptera 

 Coleoptera 

 Strepsiptera 

 Diptera 

 Hymenoptera 



