HYALCMMA LEtflSI Schulze, 1936, is a synonym of H. truncatum, not 

 of H. excavattim as stated by Delpy (1949B)T 



* *HYALCMMA ABGYPTIUM PUNCTATA Schulze, 1919, is considered as a 

 synonym of H. aegyptium .' 



» »HYALCMMA ALBIPARMATUM Schulze and Schlottke, 1930, is raised 



from the status of a synonym of H. marginatum (= H. savignyi ) 

 (Delpy 19A9B) and of H. truncatum (Feldman_Muhsam"l95/k; io 

 ftill species rank; H." "impressum brunneiparmatum S. and S., 

 1930, is considered~as a synonym of H. albiparmatum , not of 

 H. trvmcatum as stated by Feldman-MiiEsam (195A^. 



* »HYALCMMA HUSSAINI Sharif, 1928, is treated as a valid species 

 (not a synonym of H. excavatum _ cf . Delpy, 19A.9B) and most 

 probably the proper type species of the subgenus Hyalommina , 

 the previously designated type species of which (H» rhipi^ 

 cephaloides Neumann, 1901) is no more than a misformed H. 

 excavatum . ~ 



* »HYALCMMA TURANICUM Pomerantzev, 1946, is raised to full species 

 rank and considered to be the same as H. rufipes glabrum 

 Delpy, 1949. 



HYALCMMINA (Subgenus): See H. hussaini above. 



MARGAROPUS REIDI SP. NOV. is described from males, females, and 

 nymphs . 



*RHIPICEPHALUS CUSPIDATUS Neumann, 1906, is shown to be actually 

 different from the tick described and illustrated under this 

 name by Zumpt (1950A) in his review of this genvjs. 



RHIPICEPHALUS PSEUDQLONGUS Santos Dias, 1953(D) is a synonym 

 of R. longtis Neumann, 1907. 



*The fact that these names have been modified or are considered 

 synonyms has been mentioned in the preliminaiy publication on 

 Svidan ticks (Hoogstraal 1954B), but the reasons for these changes 

 are presented only in the present report. 



**Non-Sudanese species. 



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