References
- Baylis , H. A. 1923 . Some nematodes of the genus Cucullanus from fishes of the nile . Ann. & Mag. Nat. Hist. , xii ( 9 ) : 233 – 236 .
- Baylis , H. A. 1928 . Records of some parasitic worms from British vertebrates . Ann. & Mag. Nat. Hist. , i ( 10 ) : 329 – 343 .
- Baylis , H. A. 1931 . A species of the nematode genus Hedruris occurring in the trout in New Zealand . Ann. & Mag. Nat. Hist. , vii ( 10 ) : 105 – 114 .
- Törnquist , N. 1931 . Die Nematodenfamilien Cucullanidæ und Camallanidæ, &c. . Göteborgs K. Vetensk.- o. Vitterh.-Samh. Handl. (5) , ii ( 3 ) : i – xi . ser. B1-441, pls. i.–xvii.