ハタタテダイ属ぞくMeanings1nounHeniochus (genus of fish)Taxonomic term used in biology and ichthyology for the genus of butterflyfish commonly known as bannerfish.ハタタテダイ属ぞくには、ミナミハタタテダイなどが含ふくまれる。The genus Heniochus includes species such as the pennant coralfish.