!u3a. 



milTlSlI MI'SKUM (NAlTKAl, HISTORY). 



FIE ST BEPORT 



OX 



ECOXOMIC ZOOLOGY 



BY 



FRED. V. THEOBALD, M.A., 



PORKIG5 MEKBKR "F THE A.><mh-IaTI"N "K EO'S'-MIf K!tT"MnL"'O.I.>.T^, WA.«ITI50T0», V.9.A. : 

 Z-xiVGlST TO TIIK SiUTH-KASTKKS AORICrLTlKAL r.-LLEGK; ITO. 



Author of " A Monograph of the Culicidae (Mosquitoes) of the World (Brit. Mtis.) " 

 "A Text-Book of Agricultural Zoology": " Tlte Parasitic Diseases of Poultry" 



" An Account of British Flies," etc. 



LONDON: 

 rRINTKI) I'.Y OKDKR OF THE TRUSTKES. 



SOLn BY 



Lo:(GMANR A Co., 89, Patehsohteb Row, E.G.; B. QrARircn, 15, Piccadillt, W. 



DcLAD * Co., 37, Bono Sqiare, W. ; Keoam Pacl, Trexch, 



TBrnsKR & Co., Chariso Crom Road, W.O. : 



ASn AT TnE 



Bbitibii MrsKtv (NATCRAr, HiRTonv). Cromwell Roap, S.W. 



lOon. 



{All rir^'^* ,.,... iV^ 



