Echinostoma trivolvis Cort 1914

Echinostoma trivolvis (Cort, 1914) Site of infection: small intestine. Locality: Biobío Region (Chile). Life history: H 1: Helisoma trivolvis (Say, 1817) Lymnaea stagnalis (Linnaeus, 1758) (and other freshwater gastropods; H 2: 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 ChilePublished as part of González-Acuña, Daniel, Moreno, Lucila, Cicchino, Armando, Mironov, Sergey & Kinsella, Mike, 2010, Checklist of the parasites of the black-necked swan, Cygnus melanocoryphus (Aves: Anatidae), with new records from Chile, pp. 55-68 in Zootaxa 2637 on page 57, DOI: 10.5281/zenodo.19846