186 



SANITARY ENTOMOLOGY 



Plate XIII. — Method of attack by the cattle hot, or heel fly, Ht/poderma lincata. Fig. 

 1 (upi)er right). — Fly ovipositing on cow's leg. Fig. 3 (upper left). — Portion of 

 cow's back showing larvae, empty holes and pus exudate. Fig. 3 (lower). — Heav- 

 ily infested cow. (Bishopp.) 



1 



I 



