ツチフキじ字FuriganaMeanings1nounChinese false gudgeonusually written using kana aloneA freshwater fish (Abbottina rivularis) native to East Asia. The name is usually written in katakana.ツチフキは日本にほんの河か川せんや湖こ沼しょうに生せい息そくする小こ型がたの淡たん水すい魚ぎょです。The Chinese false gudgeon is a small freshwater fish that inhabits rivers and lakes in Japan.