Two strigeoid trematodes, Apatemon (Apatemon) gracilis (Rudolphi, 1819) and Diplostomum (Dolichorchis) galaxiae n. sp., which encyst in the freshwater fish Galaxias auratus Johnston in Lake Crescent, Tasmania. Papers and Proceedings of the Royal Society of Tasmania, 117 1983: 21-39. 29 [Zoological Record Volume 120]