Florent's Guide To The

Hawaii Reefs

Whitetongue Jack
Uraspis helvola
Whitetongue Jack
Also known as: Cottonmouth Jack
Category: Jacks
Scientific Name: Uraspis helvola
Synonyms: Uraspis secunda, Caranx helvolus
Size: Up to 22 in. (55 cm)  
Depth: 60-350 ft. (18-107 m)
Distribution: Indo-West Pacific, Red Sea, Hawaii
Chordata (Phylum)
└Vertebrata (Subphylum)
 └Osteichthyes (Parvphylum)
  └Actinopterygii (Gigaclass)
   └Actinopteri (Superclass)
    └Teleostei (Class)
     └Carangiformes (Order)
      └Carangidae (Family)
       └Uraspis (Genus)
        └U. helvola (Species)

All Photographs
© 2025 Florent Charpin