439 



Ticks sent 10.11.1910 by Prof. Harald Seidelin, Director de los Laboratorios 

 del Hospital O'Horan, Merida, Yucatan, Mexico 



ORIGINAL DETERMINATION 



CURRENT STATUS 



1019 



Boophilus austral is 1 ? 



Cow in herd affected with 

 piroplasmosis 



Merida, Yucutan, Mexico 



Sent 10.11.1910 



Sent by Prof. H. Seidelin 



N 1019 



RML 109926 



1 ? Boophilus micro pi us 



Cow in herd affected with piroplasmosis 



Merida (20.58 N, 89.37 W), Yucuta'n, 

 Mexi CO 



Sent 10.11.1910 



Sent by Prof. H. Seidelin 



Harald Seidelin (1878-1932). Born in 

 Denmark, went to Mexico in 1904 and 

 worked on yellow fever. Liverpool 

 School of Tropical Medicine 1911-1915, 

 From 1915 until his death worked in 

 the Belgian Congo. 



1020 H 



Boophilus austral is '^'s, ?'s 



From field in which cattle were 

 to go 



Merida, Yucutan, Mexico 



Sent 10.11.1910 



Sent by Prof. H. Seidelin 



1020 MISSING 



