Fig. 2 — Texas-fever protozoa and the ticks which transmit them 

 *1, larva of cattle tick (X25) ; 2, same (natural size) ; 3, mature female and eggs; 

 4, hide showing cattle ticks; 5, blood cells containing Texas-fever protozoa (X1,000) ; 

 6, male cattle tick (X15) ; 7, same (natural size) ; 8, young female cattle tick (X15) ; 

 9, same (natural size) ; 10, various stages of cattle ticks. 



