Tabulation op the Orders and Families of [nsecta wiiii 

 Dates of Arrangement of British Muse cm Cni.i.i:< n<>\. 



By Sir GEORGE HAMPSON, Bart. 



APHANIPTKi: A. 



Of this Order there are in the Aruseum IS named species ; 200 specimens 

 of which 122 are unidentified. 



DIPTERA. 



Of this Order there are in the Aluseum 7877 named species 

 4G,900 specimens, of which 15,000 are unidentified. 



