THEILER, G. (1956) Zoological survey of the Union of South Africa. 

 Tick Survey. Part K. The distribution of the three 

 South African hyalommas or bontpoots. Onderstepoort 

 J. vet. Res. /"in pressJ7« 



THEILER, G. & HOOGSTRAAL, H. (1955) The identity of Ornithodoros 

 savignyi (Audouin, 1827) and 0. pavimentosus Neumann, 

 1901 (Ixodoidea, Argasidae). ""j. Parasit., lX{.3)i2U^2Ul . 



THEILER, G. & ROBINSON, B. N. (1953A) Zoolocical survey of the 

 Union of South Africa. Tick survey. Part VII. 

 Distribution of Haemaphysalis leachi, the yellow dog 

 tick. Onderstepoort J. vet. Res., 26(l):83-92. 



(1953B) Ticks in the South African 



Zoological Survey Collection. Part VII. Six lesser 

 knovm African rhipicephalids . Ibid , 26(l):93-136. 



^__^ (195^) Tick survey (Part) VIII. 



Checklists of ticks recorded from the Belgian Congo 

 and Ruanda Urundi, from Angola, and from Northern 

 Rhodesia. Ibid , 26(3):AA7-A61. 



THEILER, G. & SALISBURY, L. E. (1956) Zoological survey of the 

 Union of South Africa. Tick survey: Part VIII. 

 Distribution of Margaropus vrinthemi , the winter horse 

 tick. Onderstepoort J. vet. Res. /In presjj. 



THEILER, G., WALKER, J. B. & WILEY, A. J. (1956) Zoological 

 survey of the Union of South Africa. Tick Survey. 

 Two East African ticks. Onderstepoort J. vet. Res. 

 /"in press_7- 



THECDOR, 0. (1932) Ueber Omithodorus coniceps Canestrini in 

 Palestina. Z. Parasitenk. , _5 11^: 69-79. 



THORBURN, J. A. (19A7) The control of ectoparasitic infestations 

 of farm stock with gamnexane, with special reference 

 to the arsenic-resistant blue tick. Erap. J. exp. 

 Agric, 15(57):A2_50. 



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