Family Laridae

Larus atlanticus Olrog

Maritrema bonaerensis Etchegoin & Martorelli, 1997 Microphallus szidati Martorelli, 1986

Larus cirrocephalus Vieillot

Stephanoprora uruguayense Holcman­Spector & Olague, 1989 Tanaisia fedtschenkoi Skrjabin, 1924

Larus dominicanus Lichtenstein

Bartolius pierrei Cremonte, 2001

Cryptocotyle sp.

Diplostomum minutum Szidat, 1964

Gymnophallus sp.

Himasthla escamosa Díaz & Cremonte, 2004 Levinseniella (M.) anenteron (Szidat, 1964) Deblock, 1978. Maritrema bonaerensis Etchegoin & Martorelli, 1997 Maritrema orensensis Cremonte & Martorelli, 1998 Odhneria odhneri Travassos, 1921

Ornithobilharzia canaliculata (Rudolphi, 1849) Odhner, 1912 Stephanoprora brachyrhynchus Gupta, 1963 Stephanoprora uruguayense Holcman­Spector & Olague, 1989 Stephanoprora sp.

Stomylotrema vicarium Braun, 1901

Larus maculipennis Lichtenstein

Cardiocephaloides brandesii (Szidat, 1928) Sudarikov, 1959 Diplostomum minutum Szidat, 1964

Levinseniella (M.) anenteron (Szidat, 1964) Maritrema bonaerensis Etchegoin & Martorelli, 1997 Ornithobilharzia canaliculata (Rudolphi, 1849) Odhner, 1912 Psilochasmus oxyurus (Creplin, 1825) Lühe, 1910 Stephanoprora brachyrhynchus Gupta, 1963 Stephanoprora uruguayense Holcman­Spector & Olague, 1989 Tanaisia fedtschenkoi Skrjabin, 1924

Sterna hirundinacea Lesson.

Stephanoprora uruguayense Holcman­Spector & Olague, 1989