| introduced bullfrogs and their parasites: haematoloechus longiplexus (trematoda) exploits diverse damselfly intermediate hosts on vancouver island. | the lung fluke, haematoloechus longiplexus, is the most prevalent and abundant parasite of introduced bullfrogs on vancouver island, british columbia, canada. the ecological success of this trematode in invasive bullfrogs is related to the fluke's ability to utilize native intermediate hosts for transmission. the purpose of this study was to identify the odonate (dragonfly/damselfly) species involved in the transmission of h. longiplexus to the introduced bullfrog. the prevalences and mean inten ... | 2013 | 22924931 |