n = 15
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Euthynnus affinis | (Cantor, 1849) | Euthynnus affinis | Scombridae | Kawakawa |
| Euthynnus affinis yaito | Kishinouye, 1915 | Euthynnus affinis | Scombridae | Kawakawa |
| Euthynnus alleteratus | (Rafinesque, 1810) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus alletteratus | (Rafinesque, 1810) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus alletteratus affinis | (Cantor, 1849) | Euthynnus affinis | Scombridae | Kawakawa |
| Euthynnus alletteratus alletteratus | (Rafinesque, 1810) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus alletteratus aurolitoralis | Fraser-Brunner, 1949 | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus alliteratus | (Rafinesque, 1810) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus allitteratus | (Rafinesque, 1810) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus lineatus | Kishinouye, 1920 | Euthynnus lineatus | Scombridae | Black skipjack |
| Euthynnus pelamis | (Linnaeus, 1758) | Katsuwonus pelamis | Scombridae | Skipjack tuna |
| Euthynnus pelamys | (Linnaeus, 1758) | Katsuwonus pelamis | Scombridae | Skipjack tuna |
| Euthynnus quadripunctatus | (Geoffroy Saint-Hilaire, 1817) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus thunina | (Cuvier, 1829) | Euthynnus alletteratus | Scombridae | Little tunny |
| Euthynnus yaito | Kishinouye, 1915 | Euthynnus affinis | Scombridae | Kawakawa |