Pontoporia blainvillei (Gervais & d’Orbigny), large intestine, stomach, Rio Grande do Sul (Silva & Cousin 2004, 2006a).
Balaenoptera borealis Lesson, intestine, small intestine, Rio de Janeiro (Machado-Filho 1964; Muniz-Pereira et al. 1999, Pinto et al. 2004) (CHIOC 29626, 29639, 29640, 29836, 29751 ̅ 29831).