PLATE XX 



♦ ( 



m 



RICB4RD MUIR 



(a) Male parasite. 



H.«MAMCFBA OF THK Gt'INEA-FUWL 



(/') Female parasite. 



Lfiskman Siahi 



(//. X.-avef) 



(t, t'. fi and 1-) Various stages of division. 



AU X 1000 diam. 



