そかぎょ 遡河魚 LinksSentence search for 遡河魚Sentence search for そかぎょSentence search for さっかぎょSentence search for 溯河魚Kanji details for 遡, 河 and 魚Edit in JMdict Noun1. anadromous fish (fish that migrates upstream, e.g. salmon)See also 降河魚Other forms遡河魚 【さっかぎょ】、溯河魚 【そかぎょ】、溯河魚 【さっかぎょ】 Discussions Log in to talk about this word.