Cyathocotylidae Mühling, 1898

Mesostephanus odhneri (Travassos, 1924)

Hosts: Bittiolum alternatum (Say) (Gastropoda: Cerithiidae), Potamides sp. (Gastropoda: Potamididae). Cercarian group: strigeid.

Habitat: marine.

Definitive host group: birds.

Locality: Rio de Janeiro, RJ.

References: Lutz (1933, 1935b), Dubois (1970).