CephalouterinaCephalouterina is a genus of trematodes within the family Lecithodendriidae under the order Plagiorchiida. Individuals of this genus are known to use amphibian hosts.SpeciesSpecies within the genus Cephalouterina include: ''Cephalouterina decamptodoni''EcologyCephalouterina decamptodoni has been isolated within the amphibian host rough-skinned newt in British Columbia.