A PRELIMINARY LIST OF THE MOSQUITOES OF NORFOLK. 353 
XI. 
A PRELIMINARY LIST OF THE MOSQUITOES 
OF NORFOLK. 
Ry Sydney H. Long, M.B. Cantab. 
Read 25 th February, 1902. 
As there is not, as far as I am aware, any list extant of the 
Culicidse of the county of Norfolk ; and as this order of the 
Diptera has been arousing so much attention during the past two 
or three years in consequence of the close relationship that is now 
known to exist between many of the blood-sucking insects and 
the transference of certain diseases of man and animals — notably 
Malaria and Yellow Fever — I have commenced to make a collection 
of the Mosquitoes of the county. Since, however, my observations 
have hitherto not been very extended, and have been spread over 
a period of about eighteen months only, it is scarcely necessary to 
say that the following list is by no means a complete one, though, 
as time goes on, I hope to be able to make additions to it. 
Abbreviations: — i Imago; l Larvae. 
Genus Anopheles. 
Anopheles maoulipennis. Meigeu. 
Castleacre, i,l ; Brundall, i,l ; Burlingham, i,l ; Harleston, i,l ; 
Horsey, i,l ; South Walshara, i,l ; Twyford, t,Z. 
Anopheles bifurcatus. Linnaeus. 
Burlingham,*, 7; Horsey, i,l; Potter Heigham, i,l ; Wroxham, i. 
Genus Culex. 
Culex pipiknb. Linnaeus. 
Alby ; Burlingham ; Caister-on-Sea ; Castle-acre ; Horsey ; 
Norwich ; Potter Heigham ; Twyford ; Wroxham. 
Takniorhynchus ricuardil Ficalbi. 
Brundall ; Burlingham ; Horsey ; Neatishead ; Norwich ; 
Wroxham. 
