r>9 
FILAKIAL EMBKYOS {‘^Filaria mn(/i(hris hoh)hiii<^') in the blood. 
FiUirki Bancrojti Cobbold, 1877. 
Fllaria diurna ]\Ianson, 1891. 
Filfiria perstans !Manson, 1891. 
Fllaria Demarquayi Manson, 1805. 
Dracancidus mediensls (Liniifeus, 1758). [Guinea worm.] 
Relapsing fever. {Spirocheta Ohermeieri.) 
