with their present classification and generic synonymy, and 

 connection with malaria. 



Transmission experi- 

 ments. 



Cycle observed of 



M.T. Malignant tertian, 



S.T. Simple tertian, 



Q. Quartan ; 



of z, to zygote stage, 



and s, to sporozoite 



stage 



Observations regarding 

 transmission in nature. 



(z) Zygote and 



(s) Sporozoite stage 



observed 



Epidemiological 

 evidence of 

 transmission 



Remarks 



Newstead, 

 Dutton & 

 Todd, (T) 



Possibly = A. nigvifasciatus var. 



A. punctulatus Donitz. 

 = ( ? ) A . maculipennis. 



A. aitkeni James (?). 



=A. mauritianus Grandpre. 

 = A. sinensis. 



= A. pseudopictus Grassi. 

 =A. pseudopictus Grassi. 

 =A. hispaniola. 



=A. sinensis. 



Cruz, (x) 



Darling, M.T. 

 (s) 



Only slightly concerned in trans- 

 mission in Canal Zone (Darling). 

 12-9 % of those fed by Darling 

 became infected. 



Hirschberg, 



w 



Stephens & 

 Christophers, 



Q. M.T. 



Laveran, ( + 



James, Stephens & Little relation 

 Christophers, (F) ; 

 Bentley, Staunton 



=A. maculatus. 



A. bigotii. 



=A. maculipennis (American). 



Apparently transmit very little, if at 

 all, in nature, though commonest 

 Indian species. 



A. indefinata Ludlow. 



= ? A. sinensis. 



Unlikely to be Hill species, 

 transmitter 

 from distribu- 

 tion. 



