Fischthal, J. H.; Kuntz, R. E. (1963). Trematode parasites of fishes from Egypt. Part VII. Orientocreadium batrachoides Tubangui, 1931 (Plagiorchioidea) from Clarias lazera, with a review of the genus and related forms. Journal of Parasitology. 49 (3): 451–464.
Trematode parasites of fishes from Egypt. Part VII. Orientocreadium batrachoides Tubangui, 1931 (Plagiorchioidea) from Clarias lazera, with a review of the genus and related forms