Caira & Pritchard 1986. A review of the genus Pedibothrium Linton, 1909 (Tetraphyllidea: Onchobothriidae) with description of two new species and comments on the related genera Pachybothrium Baer and Euzet, 1962 and Balanobothrium Hornell, 1912. Journal of Parasitology, 72(1) 1986: 62-70