Requested reference
Yamaguchi, T. (1960). A new species of genus Paraplectana from Tsushima, Japan. Science Bulletin of the Faculty of Liberal Arts and Education, Nagasaki University 11: 5-7, 1 pl. 
-- Show included taxa
Yamaguchi, T. (1960). A new species of genus Paraplectana from Tsushima, Japan. Science Bulletin of the Faculty of Liberal Arts and Education, Nagasaki University 11: 5-7, 1 pl. -- Show included taxa