1699 



, & Kohls, G. M. 1945. The genus Ixodes in North America. 



Natn. Inst. Hlth. Bull . (184): 1-246. 



Cooper, W. F. & Robinson, L. E. 1908. On six new species of Ixodidae, 



including a second species of the new genus Rhipicentor . Proc. Camb . 

 phil. Soc. math, phys. Sci . 14: 457-470. 



Corbet, G. B. 1975. Finding and identifying mammals in Britain. London. 



1978. The mammals of the Palearctic region: a taxonomic 



review. London. 



Cross, H. E. & Patel , P. G. 1921. A note on the transmission of surra by 

 ticks. Vet. Bull. Pep. Agric. Punjab (6): 1-3. 



Cunliffe, N. A. 1914a. Rhipicephalus sanguineus : variation in size and 

 structure due to nutrition. Parasitology, Cambridge 6: 372-378. 



1914b. Observations on Argas brumpti Neumann 1907. 



Parasitology, Cambridge 6: 379-381. 



Dhanda, V. 1964. Description of immature stages of Haemaphysalis howletti 



(Ixodoidea-Ixodidae) and redescription of adults. J. Parasit . 50: 549-565. 



Donitz W. 1905. Die Zecken des Rindes als Krankheitsubertrager. Sber. Ges . 

 naturf. Freunde Berl . (4): 105-134. 



1909. Uber das Zeckengenus Amblyomma . Sber. Ges. naturf. Freunde 



Berl . (8): 440-482. 



1910a. Die Zecken Sudafrikas. Denkschr. med.-naturw. Ges. Jena 



16: 397-494. 



1910b. Zwei neue afrikanische Rhipicephalusarten. Sber. Ges . 



naturf. Freunde Berl. (6): 276-280. 



