CENTRAL AraiCA ; «CAMER0ONS (Unsworth 1952. Rageau 1953A,B). 

 »FRENCH EQUATORIAL AFRICA (Rousselot 1953B). *BELGIAN CONGO (Neumann 

 1907B. Massey 1908. Schoenaers 1951^. Nuttall and Warburton 1916. 

 Schwetz 1927B. Bequaert 1930B,1931. Fain 1949. Theiler and Robin- 

 son 1954. Santos Di as 1954D. Van Vaerenbergh 1954) . 



EAST ATOICA ; SDDAN (Hoogstraal 1954B). 



ITALIAN SCMALILAND (Paoli 1916. Stella 1940). 



UGANDA (Neave 1912. Mettam 1932. Wilson 1950C). KENYA (Lewis 

 1931C. Binns 1951). TANGANYIKA (Donitz 1910B. As R. glyphis ; 

 Donitz 1910A. Zumpt 1943A). 



SOUTHERN AFRICA ; *ANGOLA (Gamble 1914. Sousa Dias 1950. 

 Specimens collected by Wellman seen in BMNHj see also HOSTS below). 

 MOZAMBIQUE (Santos Dias 1950D,195aC,D,H,1953B). 



NORTHERN RHODESIA (Theiler 1947. Matthysse 1954. Theiler 

 and Robinson 1954). *NYASALAND (Neave 1912. Warburton 1912. 

 Theiler 1947. Wilson 1950B). 



♦BBCHOANALAND (Donitz 1906,1910B. Theiler 1947). SOUTHWEST 

 ATOICA (Donitz 1910B). »UNION OF SOUTH AFRICA (Howard 1908. Bed- 

 ford 1920,1926,19326. Theiler 1947). 



HOSTS 



Domestic animals and many larger game animals serve as hosts 

 for R. tricuspis . Immature stage hosts in nattire axe unknown. 



Domestic animals ; Horses (Neumann 1907B, Massey 1908, Zumpt 

 1943A, Sudan records above). Cattle (Donitz 1910A,B, Nuttall and 

 Warburton 1916, Schwetz 1927B, Zumpt 1943A, Theiler 1947, Wilson 

 195QB, Binns 1951, Rousselot 1951,1953B, Schoenaers 1951A, Santos 

 Dias 1953B, Matthysse 1954, Van Vaerenbergh 1954). Sheep and 



^Theiler (correspondence) has seen additional material from these 

 territories. 



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