land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae); amago
sea-run variety of red-spotted masu trout (subspecies of cherry salmon, Oncorhy…
清流に甘子が泳いでいる光景が見える。
I can see the sight of amago swimming in the clear stream.
甘子の美しい模様が水中で映える。
The beautiful patterns of the amago shine in the water.