title: [Eucotyle freitasi n. sp. of the domestic duck (Trematoda, Eucotylidae)].
mesh_terms: D000818:Animals; D004372:Ducks; D014200:Trematoda / Q000145:classification*
vernacular_title: Eucotyle freitasi sp. n. do pato doméstico (Trematoda, Eucotylidae.