MICROFILARIA 

 FROM 

 BLOOD 



MATURE LARVA 



FROM 



MOSQUITO 



-EXP. 8.C. 



(n.82%; 



-E.OE. 

 (35.97%; 



-G.Anlage 

 (45.29%) 



-B.R. 



(69.37%) 



— Anuft. 

 (95.46%) 



Pig. 164. 



Development of Microfilaria malayi. 1-15. 17 — Mf. iituhiyi (1-4 — 

 mature third stage Larva, 1 — en face; 2 — lateral view of head ; 

 3 — tail, lateral view ; 4 — lateral view ; 5 — larva 8 hours after in- 

 gestion by mosquito; — 24 hours in mosquito; 7 — lVj days; 8 — 

 2y 2 days; 9 — 4 ] /2 days; 10-11 — 5t£ days, anterior and posterior 

 parts; 12 — 4'j days, showing genital primordium ; 13 — 4t/2 days. 



abnormal development; 14 — 3% days, showing buccal cavity and 

 gland like structures; 15 — 4>. days, posterior end, lateral view). 

 16 — Mf. bancrofti, 4V 2 days posterior end, lateral view. 17 — Mf. 

 malavi. mature larva, dorsal view. After Feng. 1936. Chinese Med. 

 1, Suppl. 1. 



238 



