Postlepidapedon Zdzitowiecki, 1993 and Gibsonivermis n. g. (Digenea: Lepocreadiidae) from fishes of the southern Great Barrier Reef, Australia, and their relationship to Intusatrium Durio & Manter, 1968. Systematic Parasitology, 36(2), February 1997: 143-155. 153 [Zoological Record Volume 134]