Echinostomatidae

**Definition:** A family of flukes (TREMATODA) characterized by a collar of spines at their anterior end. The body is elongated and is covered with spines, and the two suckers are usually close together. (Noble et al., Parasitology: the Biology of Animal Parasites, 6th ed, p183)

**Tree numbers:** - B01.050.500.500.736.715.360