| two new species of maritrema nicoll, 1907 (digenea: microphallidae) from new zealand: morphological and molecular characterisation. | two new species of the microphallid genus maritrema (maritrema) nicoll, 1907 are described from freshwaters in the south island of new zealand. maritrema deblocki n. sp. occurs as an adult in the mallard anas platyrhynchos (l.); maritrema poulini n. sp. is found as sporocysts/cercariae in potamopyrgus antipodarum (gray) and as metacercariae in two species of amphipod and two species of isopod. we use morphological and molecular characterisation to distinguish between the two species, and compare ... | 2014 | 24562817 |