AST. 1 



AN-CYLOSTOMA PLUEIDENTATUM SCHWAETZ 







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Figs. 1-6. — Ancylostoma pluridentatum alessandrini, 1905. 1, Buccal capsule ; 2, 



POSTBKIOE end OF FEMALE ; 3, ANTERIOR PORTION OF WORM ; 4, PAIR OF VENTRAL TEETH ; 

 5, BURSA OF MALE (SOMEWHAT DIAGRAMMATIC) ; 6, REGION OF CLOACAL OPENING SHOWING 

 SPICULES. a., ANUS ; C. p., CERVICAL PAPILLAE ; d., DORSAL RAT ; 6. d., EXTERNO-DORSAL 

 RAT ; e. I., EXTERNO-LATERAL RAY ; int., INTESTINE ; }. V., LATERO-VENTKAL RAY ; m. I., 

 MEDIO-LATERAL RAY ; n. r., NERVE RING ; p. I., POSTERO-LATERAL RAY ; V. V., VENTRO- 

 VENTRAL RAY 



55216—27—2 



