THE BOT- OR WARBLE-FLY 33 



attached one at a time to the hairs of the 



Fig. 9. — Eggs of //. llnealum attached to hair of cow. 

 Five of the eggs are hatched and six unhatched. 

 Magnified 15 times. (From Carpenter, Hewitt, and 

 Reddin, Journ.Dept. Agric. Ireland, xv., 1914.) 



cattle and very close to the base of each hair, 

 not near the tip, where the horse bot-fly 



