DOS ESPECIES DE TREMATODOS ENCONTRADOS EN EL APARATO DIGESTIVO DE AVES ACUATICAS MIGRATORIAS

Resumen

In the present paper the author describes two species of Trematoda, parasitic to the digestive tract of acquatic migratory birds of Mexico.
lt is the first time that the adult parasite of Leucochloridium insigne (Looss, 1899) is found in the American Continent; the sporocysts were described since 1922 by Magth in the United States.