2o6 GRAMMAR OF ENTOMOLOGY. 



832. Summary of the Classes, Stirpes, and 

 Orders of the Aptera. 



I. Thysanura. II. Anopluba. 



Lepismina. Pediculina. 



Lepismites. PedlcuUtes. 



Podurina. Nirmina. 



Podurltes, NinniteB.* 



* In the summary of Tetraptera, the termination ptera, signifies a 

 class ; ina, a stirps ; and ites, an order. In the summary of Aptera, 

 the termination vra, denotes a class; ina, a stirps; and itfs, an 

 order. 



END OF THE CLASSIFICATION OF INSECTS. 



