Guagliardo, S. E.; Frontalini, N. M.; Streitenberger, E.; Tittarelli, E.; Schwerdt, C. B.; Gigola, G.; Tanzola, R. D. Ascocotyle Patagoniensis (Digenea: Heterophyidae) from the Silverside Odontesthes Argentinensis (Atherinopsidae). The Bulbus Arteriosus As an Optimal Ecological Niche for This Parasite Species. RevArgParasitol 2022, 11, 13-20.