V1U PEEFACE. 



entirely in Lord Walsinghanr's collection, and will be worked 

 out by hirn, so that it will not be necessary for others to deal 

 with it, excepting the Cr ambit e, Phycid, and Gallerid sections 

 of the Pyralida, which cannot be satisfactorily worked out 

 till M. Ragonot publishes his monograph in the Romanoff 

 Memoirs. 



G. F. HAMPSON. 



November 27th, 1892. 



