Gibson, D. I.; Bray R. A. (1984). On Anomalotrema Zhukov, 1957, Pellamyzon Montgomery, 1957 and Opecoelina Manter, 1934 (Digenea, Opecoelidae), with a description of Anomalotrema koiae n. sp. from North Atlantic waters. Journal of Natural History. 18: 949–964.
On Anomalotrema Zhukov, 1957, Pellamyzon Montgomery, 1957 and Opecoelina Manter, 1934 (Digenea, Opecoelidae), with a description of Anomalotrema koiae n. sp. from North Atlantic waters.