| increased surfacing behavior in longnose killifish infected by brain-encysting trematode. | some parasites modify the behavior of intermediate hosts to increase the probability of transmission to the next host in their life cycle. in habitats where this is common, parasites play an important role in predator-prey links and food web dynamics. in this study we used laboratory observations to investigate the behavior of longnose killifish, fundulus similis, that were naturally infected with metacercariae of the trematode, euhaplorchis sp. a, from laguna madre, south texas. in particular, ... | 2012 | 22559287 |