Apophallus muehlingi (Jägerskiöld, 1899) Lühe, 1909

This trematode (called Tocotrema muehlingi by Looss, 1899) is usually reported from gulls. It has also been reported once from a infected cat in Europe (Witenberg G. 1929. Studies on the trematode family Heterophyidae. Ann Trop Med Parasitol 23:131-239).