NTJTTALL, G. H. F. (l92l) A note on the external characters which 

 serve to differentiate the sexes. Parasitolor^/, 13(j+): 

 3/V5-347. 



(1925) Acarina (ixodidae), in: Parasitologia 



Mauritanica. Materiaio; pour la fauna parasitolo^^ique 

 en Kauritanie. Bull. Com. A.O.F. , S(i;:10CL101. 



NUTTALL, G. H. F. & MERRHIAII, G. (I91l) The process of copulation 

 in Ornithodorus moubata . Parasitolo^jy, 4(l):39-4-5. 

 Idem , pp. 31S-323 in; Iluttall et al, Ticks. A lionocraph 

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^lUTTALL, G. H. F. & ROBINSON, L. E. (1915) Bibliography of the 

 Ixodidae II, in: Nuttall et al. Ticks. A Konograph 

 of the Ixodoidea. 32 pp. 



^nm/iLL, G. H. F. & STRICfOLAlID, C. (1909) On the presence of an 

 anticoa{;ulin in the salivsor,'" glands and intestines of 

 Argas persicus . Parasitolosr/, l(^):302_310 (I9O8). 



I^fUTTALL, G. K. F. & WARBUETON, C. (1908) On a new genus of the 

 Ixodoidea together with a description of eleven new 

 species of ticks. Proc. Camb. phil. Soc. iuiu):392- 



a6 (1907). "" 



(1911) Ixodidae. Part 2, 



Section I. Classification. Section II. The genus 

 Ixodes , pp. (i)_xix, 105_343, in:Nuttall et al, Ticks. 

 A Monograph of the Ixodoidea. 



(1915) The genus Plaemaphys alis . 



Part 3, pp. (ij-xiii, 3/+9-550, in: Nuttair "e t al, Ticks. 

 A MonogTaph of the Ixodoidea. 



(1916) Ticks of the Belgian 



Congo and the diseases they convey. Bull. ent. Res., 

 6(4): 313-352. 



NTJTTALL, G. H. F. , COOPER, W. F. & 3IEDLEY, R. D. (I9O6) The buccal 

 apparatus of a tick ( Haemaphysalis punctata C. and F.). 

 Rep. Brit. Ass. (75. Meet. 3. Afr., I905;, pp. 439LAA1. 



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