360 



THE WINGS OF DIPT ERA 



(d) COMPARISON OF TERMINOLOGIES OF THE CELLS OF THE WINGS OF THE 



DIPTERA 



The writers on the Diptera have made use of very complete terminol- 

 ogies of the cells of the wing. As examples of these I give in the following 

 table those used in three important American works, and indicate the 

 equivalents of the terms used in the uniform terminology. 



