Echinostoma trivolvis (Cort, 1914)

Site of infection: small intestine.

Locality: Biobío Region (Chile).

Life history: H1: Helisoma trivolvis (Say, 1817) Lymnaea stagnalis (Linnaeus, 1758) (and other freshwater gastropods; H2: Biomphalaria glabrata (Say, 1818), Viviparus viviparus (Linnaeus, 1758) and other freshwater gastropods, mussels ( Anodonta cygnea (Linnaeus, 1758)) and tadpoles ( Rana temporaria (Linnaeus, 1758) and Rana ridibunda Pallas, 1771).

Reference: Present study.

Comments: New host record and first record from Chile