A new aberrant species of the genus <em>Sphaerostoma</em> (Trematoda: Opecoelidae) from the Amur River basin

Sergey G. Sokolov, Sergei V. Shchenkov, Evgeniy V. Frolov, Sergei A. Vlasenkov

Zoological Systematics . 2024, (4): 352 -360 . DOI: 10.11865/zs.2024406