Bolbosoma turbinella (Diesing)

Balaenoptera borealis (Lesson), small intestine, Rio de Janeiro (Machado-Filho 1964, Muniz-Pereira et al. 1999) (CHIOC 29781 – 29831, 29836).

Pontoporia blainvillei (Gervais & d’Orbigny), stomach, large intestine, Rio Grande do Sul (Marigo et al. 2002; Silva & Cousin 2004; Silva & Cousin 2006a).

Stenella coeruleoalba (Meyen), intestine, São Paulo (Rosas et al. 2002).