resent classification and generic synonymy, and notes on 

 ith malaria. 



.'ransmission experi- 

 ments. 

 !ycle observed of — 

 T. Malignant tertian, 

 •. Simple tertian, 

 Q. Quartan ; 

 z, to zygote stage, 

 nd s, to sporozoite 

 stage 



Observations regarding 

 transmission in nature. 



(z) Zygote and 



(s) Sporozoite stage 



observed 



Epidemiological 

 evidence of 

 transmission 



irling, s.T. Darling, (t) 

 ), M.T. (s) 



lunton.M.T. Staunton, (z) 



Daniels, ( + )? 

 Christophers 

 ( + )? 



James, Staun- 

 ton, ( + ) 



Ed.&Et.Sergent,(s) 



aoshita, 



Remarks 



= A. albirostris Theobald (?). 

 = A. formosaensis II Tsuzuki. 

 Forest and jungle species biting by day 

 like a Stegomyia. 



Commonest carrier in Central and Tropi- 

 cal S. America. 70 % of those fed 

 by Darling became infected. 



=A. alhimana Wied. 



Important carrier in Malay. 



=A. argyrotarsis. 



=A. albotceniatus. 

 =A. pharo'ensis. 



Important carrier in Algeria (Httoral). 



=A. sinensis Wied. 



= A. tnaculipennis Wied. 



Common Australian species. 



rUng, (F) 



Darling, m.t. (?), (z) 

 Patton, (s) 



Important carrier in Aden Hinterland. 

 = A. squamosa var. arnoldi Newstead 

 and Carter. 



)hens & Doubtful (Christo- 

 ristophers phers) 



= 1 A. albirostris Theobald. 



ssi, (t) , . Grassi, (t) 



Unlikely to Hill species. 8000 ft. 



carry in nature 

 owing to distri- 

 bution 



— Common English Anopheles. 



— =A. maculipennis Meigcn. 



H. B. F. 



=A. sinensis (?). 



