マージンドコーラルフィッシュMeanings1nounmargined coralfish; Western beaked butterflyfishA species of butterflyfish (Chelmon marginalis) found in Australian waters. Also known as Willemawillum.マージンドコーラルフィッシュはオーストラリアの海うみで見みられる。The margined coralfish is found in Australian waters.