LIST OF FIGURES OF NEMATODES 



1. Trichostrongylus tenuis. Male bursa. X150. After Railliet, 1893. 



2. Trichostrongylus pergracilis. Bursa; lateral view. Original. 



3. Trichostrongylus pergracilis^ Dorsal and externo-dorsal rays of bursa. 



Original. 



4. Trichostrongylus pergracilis. Terminal genitalia of female. After Ship- 



ley, 1909. 



5. Ornithostrongylus quadriradiatus^ Male bursa. After Stevenson. 1904. 



6. Ornithostrongylus quadriradiatus. Telamon. After Stevenson, 1904. 



7. Ornithostrongylus quadriradiatus. Tail of female. After Stevenson, 1904. 



8. Ornithostrongylus faridi. Male bursa. After Travassos, 1921. 



9. Ornithostrongylus douglasi. Male bursa. After Theiler and Robertson, 



1915. 



10. Ornithostrongylus douglasi. Tail of female. After Theiler and Robert- 



son, 1915. 



11. Ornithostrongylus papillatus. Male bursa. After Linstow, 1882. 



12. Ornithostrongylus hastatus. Male bursa. After Linstow. 1905. 



13. Amidostomum anseris. Anterior end. After Railliet, 1893. 



14. Amidostomum anseris. Male bursa. After Railliet. 1898. 



15. Amidostomum raillieti. Anterior end. After Skrjabin, 1916. 



16. Amidostomum raillieti. Bursa of male. After Skrjabin, 1916. 



17. Amidostomum henryi. Anterior end. After Skrjabin, 1916. 



18. Amidostomum henryi. Male bursa. After Skrjabin. 1910. 



19. Amidostomum henryi. Tail <>f female. After Skrjabin, 1916. 



20. Amidostomum ohevreuxi. Anterior end. a. Dorsal view: b. lateral view. 



After Seurat, 1918. 



21. Amidostomum chevreuxi. Male bursa. After Seurat, 1918. 



22. Amidostomum chevreuxi. outline of bursa; lateral view. After Seurat. 



191S. 



23. Amidostomum monodon. Anterior end. After Linstow, 1S82. 



24. Epomidiostomum uncinatum. Anterior end. After Skrjabin. 1916. 

 '27,. Epomidiostomum uncinatum. Male bursa. After Skrjabin. 1916. 



26. Epomidiostomum uncinatum. Female tail. After Skrjabin, 1916. 



27. Epomidiostomum orispmum. Male bursa. After Molin, 1861. 



28. Codiostomum struthionis. Head end. After Horst, 1885. 



29. Codiostomum struthionis. Buccal capsule. After Horst. 1885. 



30. GOdiostomum Struthionis. Male bursa, spread out. After Horst. 1885. 



31. Codiostomum struthionis. Male bursa, lateral view. After Monnig, 1923. 



32. Codiostomum struthionis. Female tail. After Monnig. 1923. 



M8. Deletrocephalus dimidiatus. Head; a. lateral; i>, front view. After 

 Diesing. 1857. 



34. Deletrocephalus dimidiatus. Male bursa. After Diesing. ls.~i7. 



35. Deletrocephalus dimidiatus. Female tail. After Diesing, lsr>7. 



