Kearn 1993. Triloculotrema japanicae n. g., n. sp. (Monogenea: Monocotylidae) from the olfactory sacs of the Japanese topeshark Hemitriakis japanica (Muller & Henle, 1839) (Carcharhiniformes: Triakidae). Systematic Parasitology, 26(1), September 1993: 53-57