Humpnose Unicornfish (Naso tonganus) トサカハギ – size 60cm – Humphead – Bulbnose
The Humpnose Unicornfish is not very common in Japan. They also have a large hump instead of a horn. They have a dark trailing edge of the tail. They were once known as Naso tuberosus but were split off as Naso tonganus. Naso tuberosus has a white edge to the tail. Amami 2025