- Traditional Chinese Character(HanT):
軟棘魚
- Simplified Chinese Character(HanS):
软棘鱼
- Bopomofo(Mandarin Phonetic Symbols): ㄖㄨㄢˇ ㄐㄧˊ ㄩˊ (ㄖㄐㄩ)
- Bopomofo(Zhuyin Keyboard Input/IME): bj03ru6m6
- (ASCII) Hanyu Pinyin: "ruanjiyu" "Ruan3Ji2Yu2" "Ruan3 Ji2 Yu2" (RJY)
- (Latin) Hànyǔ Pīnyīn: ErJíYú [ Er Jí Yú ]
- (英文翻譯) English Translation: "soft stickleback"
- (西語翻譯) Traducción Español: "espinoso suave"
- (日文翻譯) 日本語翻訳: "柔らかいイトヨ"