Florent's Guide To The

Tropical Reefs

Bluespine Unicornfish
Naso unicornis
Bluespine Unicornfish
Category: Unicornfishes
Scientific Name: Naso unicornis
Size: Up to 27 in. (to 68 cm)  
Depth: 3-260 ft. (1-80 m)
Distribution: Indo-Pacific, Hawaii, Red Sea, French Polynesia
Chordata (Phylum)
└Vertebrata (Subphylum)
 └Osteichthyes (Parvphylum)
  └Actinopterygii (Gigaclass)
   └Teleostei (Class)
    └Acanthuriformes (Order)
     └Acanthuridae (Family)
      └Naso (Genus)
       └N. unicornis (Species)
WoRMS ID: 219668🔗
iNaturalist ID: 121658🔗

All Photographs
© 2026 Florent Charpin