80 
O . 
Of these Lithostege griseata, Acidalia rubricata, Agrophila 
snlphuralis, linea iiuella, and Gelechia vilella, are more particularly 
noticeable, with the pretty little “ Plume,” Oxyptilus laetus, which 
appears to be entirely confined to this part of Norfolk and Suffolk. 
In conclusion I may mention, that the peculiar nature of the 
geological formation and physical features of the county has the 
effect of causing very many species to be confined to exceedingly 
restricted localities, but that the climate is evidently favourable to 
their increase, since in these favoured spots they often occur in 
great abundance. To this peculiarity of the county local Entomo- 
logists may look as a reason for expecting to find many species 
which have not been noticed, and I sincerely hope, that the publi- 
cation of this list may be the means of stirring them up to increase 
it far beyond the twelve hundred and forty species of which it at 
present consists. 
the end. 
Fr.KTCIlF.R AND .SON, riU.'fTFliS, CASTLF WORKS, NORWICH. 
