30 
Journal of Agricultural Research 
Vol.I.No.i 
7ae/?/a da/an/cepsfadu/f) 7ate/?/a 6ra66e/fa/va) 
Fig. 6.— Hooks of Taenia ovis , T. hydatigena, T. solium, T. balanicePs, and T. krabbei. Large and small 
hooks designated by the same letters are from the same heads. The hooks shown in v and ^ are from the 
type material of T. krabbei (B. A. I. No. 19352). Enlarged. (Original.) 
