Clinostomidae Lühe, 1901

Clinostomum marginatum (Rudolphi, 1819)

Hosts: Biomphalaria sp., Biomphalaria peregrina (d'Orbigny) (Gastropoda: Planorbidae). Cercarian group: brevifurcate.

Habitat: freshwater.

Definitive host group: birds.

Localities: Rio de Janeiro, RJ; Upper Paraná River floodplain, PR. Reference: Lutz (1934, 1935a), Dias et al. (2003).

Clinostomum sp.

Host: B. tenagophila .

Cercarian group: brevifurcate. Habitat: freshwater.

Definitive host group: birds. Locality: Santos, SP.

Reference: Ruiz (1953).