Ruhnke & Carpenter 2008. Two new species of Paraorygmatobothrium Ruhnke, 1994 (Tetraphyllidea: Phyllobothriidae) from the smooth-hound Mustelus mustelus (L.) and the gummy shark M. antarcticus Guenther (Carcharhiniformes: Triakidae). Systematic Parasitology, 71(3), November 2008: 213-222