Further record of Pontobdella macrothela (Hirudinida: Piscicolidae), an ectoparasite of elasmobranchs, from Japan, with an updated list of its hosts and collection …

K Nagasawa, H Nakano, R Ichikawa - Biogeography, 2021 - jstage.jst.go.jp
Eight individuals of the piscicolid leech Pontobdella macrothela Schmarda, 1861 were
collected from the buccal cavity of a Japanese bullhead shark, Heterodontus japonicus …