ニシキベラ属ぞくMeanings1nounThalassoma (genus of brightly colored fish)Taxonomic term for a genus of marine fish in the wrasse family, known for their vivid colors.ニシキベラ属ぞくの魚さかなは熱ねっ帯たいのサンゴ礁しょうでよく見みられる。Fish of the genus Thalassoma are commonly seen on tropical coral reefs.