The life cycle and morphology of Tetracerasta blepta, gen. et. sp. nov., and Stegodexamene callista, sp. nov. (Trematoda: Lepocreadiidae) from the long-finned eel, Anguilla reinhardtii Steindachner. Australian Journal of Zoology, 32(1) 1984: 177-204. 181 [Zoological Record Volume 122]