PLATE 



FIGURES 



SUBJECT 



PAGE 



HAEMAPHYSALIS 



H. aciculifer 3/^^; 



H. bequaerti . 350 



H. hoodi hoodi 354 



H. houyi 359 



^' iQ^chii leachii 363 



TI. leachii mvihsami' 377 



1. parmata 382 



HYALOmA 



detrittmi ^03 



droinedarii J^20 



excavatum /+35 



impel taTura /!^52 



impressum 4-61 



mar^'inatuin 465 



rtiripes ..T 479 



truncattmi 491 



, aegyptium 513 



, albiparinatum 517 



, hiassaini 519 



, schulzei** 524 



. turanicijn 527 



?sp 533 



* Non-Sudanese species. 



»5tThe 9 of H. schulzei is illiistrated in PLATE 



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