Roa_(fish)
Roa (fish)
Genus of fishes
Roa is a genus of butterflyfishes native to the Indian and Pacific oceans. The six species are widely distributed: R. australis near Australia, R. excelsa near Hawaii and nearby islands, R. jayakari near India, R. modesta near Japan and China, R. rumsfeldi in the Philippines,[2] and R. haraguchiae near Japan and the Philippines.[3]