A new species of trematode worm of the genus from a Canadian gooseDOI: info:10.5479/si.00963801.78-2846.1v. 78No. 28461–4, 1 pl.
Wetzel, Rudolf. 1930. "A new species of trematode worm of the genus Ornithobilharzia from a Canadian goose." Proceedings of the United States National Museum, 78, (2846) 1–4, 1 pl.. https://doi.org/10.5479/si.00963801.78-2846.1.