Contracaecum sp. (Larval)

Balistes vetula Linneaus, mesenteries, Rio de Janeiro (São Clemente et al. 1995; Alves et al. 2005; Luque & Poulin, 2004) (CHIOC 35318).

Carcharhinus signatus (Poey), stomach, spiral valve, Paraná (Knoff et al. 2001b) (CHIOC 33887). Dipturus trachydermus (Krefft & Stehmann), stomach, spiral valve, Paraná (Knoff et al. 2001b) (CHIOC 33889).

Mustelus schmitti Springer, spiral valve, Rio Grande do Sul (Knoff et al. 2001b) (CHIOC 34274). Pagrus pagrus (Linnaeus), mesenteries, Rio de Janeiro, Espírito Santo (Barros 1994; São Clemente et al. 1994; Paraguassú et al. 2002a) (CHIOC 34437).

Galeiceps longispiculum (Freitas & Lent)

Pteronura brasiliensis (Gmelin), stomach, small intestine, Mato Grosso do Sul (Vicente et al. 1997; Vieira et al. 2008a) (CHIOC 12563 ̅ paratype, 15417 ̅ holotype and allotype, 15418a–i – 15419 – paratypes, 18047, 18048).