HOW TO GET THE LAST TICK. 



EXAS FEVER TICKS 



SEED TICKS 



I 



NYMPH 



ADULT MALE 



YOUNG 

 ADULT FEMALE 



ENGORGED ADULT FEMALE 



FEMALE LAYING EGGS 



Fig. 1 .—Texas-fever ticks at various stages of development. (Magnified 5 times. ) 



