45 6 



THE ANIMAL PARASITES OF MAN 



Ancylostoma ceylanicum, Looss, 1911. 



At the anterior edge of mouth capsule one large tooth ; below or 

 behind this towards the middle line a very small tooth, the tip only 

 of which is seen. Male 5 mm. average. Lobes of bursa almost as 



long as broad, strongly projecting 

 towards the ventral side. Rays short 

 and relatively thick. Female 7 mm. 



Habitat. Intestine civet cat (Viver- 

 ricnla malacensis), Ceylon, and man in 

 Bengal according to Clayton-Lane. 



Other species are : A. canininn 

 (Ercolani), in cat and dog, Europe 

 and Africa; A. malavannm (Ales- 

 sandrini), 1905, in the Malay bear 

 ^.^.-Ancylostoma ceylanicum: (Helaretos malayamis) ; A. plnridcn- 

 head end, two teeth on each side, the tatuill (AleSSandrini), 1905, in Felis 

 inner almost concealed by the outer. ... JD -i 



X c. 200. (After Looss.) WfWS, Brazil. 



Ancylostoma braziliense, Gomez de Faria, 1910. 



In cats (and dog), Brazil. Female 8-5 mm., male 7-5 mm. long. 

 Eggs 65 fjb by 32/4. Leiper considers it to be identical with A. ceylanicum. 



FIG. 333. Ancylostoma braziliense : bursa of male. (After Gomez de Faria.) 



Group. Bunostomeae, Railliet and Henry, 1909. 

 Bursa with median double, postero- and postero-external arising 

 from a common trunk, posterior bifurcated, each limb bidigitate 

 (fig- 33 6 )- Vulva in middle of body or a little in front. Uteri divergent. 



