A. Jha, R. Ray, and S. Homechaudhuri, “<i>Gyrodactylus presidencyus</i> Sp. Nov. (Trematoda : Monogenea) from a Fresh Water Teleost, <i>Channa punctatus</i> (Bloch) in West Bengal, India”, rzsi, vol. 100, no. 1-2, pp. 45–54, Jun. 2002.