TICKS 



A MONOGRAPH OF THE 



IXODOIDEA 



By 



GEORGE H. F. NUTTALL, M.A., M.D., Ph.D., Sc.D., F.R.S., Fellcnv of 

 Magdalene College, Quick Professor of Biology, University of Cambridg 



CECIL WARBURTON, M.A., F.Z.S., Christ's College, Zoologist to the 



Royal Agricultural Society 



W. F. COOPER, B.A., F.Z.S., F.L.S., of the Cooper Laboratory for 



Economic Research, Watford 



L. E. ROBINSON, A.R.C.Sc. (Lond.), of the Cooper Laboratory for 



Economic Research, Watford 



PART III 



115'^ -^3 



1 



Cambridge : 



at the University Press 



1915 



