SlCrN prSEASES. 



285. 



Fig. 57. 



Fig. 58. 



Fig 59. 



Fig. 6d. 



Fig 61. 



Fig. 62. 



Fig. 57.— IliematOijinus of Horse and Ass. Fig. 58.— Hsemaiopinus of 0.\. 

 Fig. 59 — Hsemitopinus of Calf. Fig. 60. — Hfematopinus of Dog. Fig. 

 61. — Hsematopinus of Pig. Fig. 62. — Trichodectes of Horse. 



They may be safely treated by sprinkling with powdered 

 wood ashes or by rubbing with sulphur ointment or whale-oil, 

 with water saturated with petroleum or kerosene, or with a 

 solution of sulphuret of potassium or lime (4 oz. to i gall. 

 water). Clean the buildings, clothes, «S:c., as for fleas. 



