Hirudineatrema Demshin 1971

Demshin 1971. [The sexually mature trematode, Hirudinea-trema oschmarini sp. gen. et subfam. nov.-a parasite of leeches. Communications of the Far-Eastern Branch of the Siberian Section, Acad. Sci. USSR Ser. Biol. Vyp. 26.], Vladivostok, 1971: 11-17, 4 figs,. Chapter pagination: 41-45