About NAKABOU TETSUJI
About 京大 総合博物館
About Salmonidae
About biological comparison
About body color
About black
About jaw
About morphology(form)
About lake
About Akita prefecture
About egg-laying
About habitat
About life cycle
About ecology(mode of life)
About body length
About water temperature
About habitat environment
About food habit
About fish larva
About adult(development)
About biological classification
About Oncorhynchus nerka
About sexual specificity
About endemic species
About クニマス
About adult fish
About 田沢湖
About 吻
About landlocked form
About Fishes
About クニマス
About 秋田
About 田沢湖
About 絶滅