Fluke-worm
131trematode — noun any of several parasitic flatworms, of the class Trematoda, that have external suckers Syn: fluke, trematode worm …
132cercaria — The free swimming trematode larva that emerges from its host snail; it may penetrate the skin of a final host (as in Schistosoma of humans), encyst on vegetation (as in Fasciola), in or on fish (as in Clonorchis), or penetrate and encyst in… …
