Journal Article
Trematode parasites of Otago Harbour (New Zealand) soft‐sediment intertidal ecosystems: Life cycles, ecological roles and DNA barcodes
Tommy L.F. Leung; Kirsten M. Donald; Devon B. Keeney; Anson V. Koehler; Robert C. Peoples; Robert Poulin
New Zealand Journal of Marine and Freshwater Research · Vol. 43, Issue 4 · pp. 857-865 · 2009
Abstract
Parasites, in particular trematodes (Platyhelminthes: Digenea), play major roles in the population dynamics and community structure of invertebrates on soft‐sediment mudflats. Here, we provide a list of the 20 trematode species currently known to infect molluscs, crustaceans and polychaetes from Otago Harbour (New Zealand) soft‐sediment intertidal areas, as well as information on their transmission modes, life cycles, andknown ecological impacts. Several of the host‐parasite species combinations recorded here are reported for the first time. We also provide DNA barcodes, based on sequences of the cytochrome oxidase subunit l (CO1) gene, for 19 of the 20 trematode species, to facilitate future identification of these parasites in marine ecological studies.