Neothunnus

Thunnus (Neothunnus) is a subgenus of ray-finned bony fishes in the Thunnini, or tuna, tribe. More specifically, Neothunnus is a subgenus of the genus Thunnus, also known as the "true tunas". Neothunnus is sometimes referred to as the yellowfin group, and comprises three species:


 * subgenus Thunnus (Neothunnus)
 * T. albacares (Bonnaterre, 1788) – yellowfin tuna
 * T. atlanticus (Lesson, 1831) – blackfin tuna
 * T. tonggol (Bleeker, 1851) – longtail tuna


 * {| class="wikitable"

! style="background-color: #FFFFB7; color:black;" colspan="9"| Thunnus (Neothunnus) – the yellowfin group of tunas ! Common name ! Scientific name ! Maximum length ! Common length ! Maximum weight ! Maximum age ! Trophic level ! Source ! IUCN status
 * Blackfin tuna
 * T. atlanticus (Lesson, 1831)
 * style="text-align:right;"| 108 cm
 * style="text-align:right;"| 72 cm
 * style="text-align:right;"| 22.4 kg
 * style="text-align:right;"|
 * style="text-align:center;"| 4.13
 * style="text-align:center;"|
 * LC IUCN 3 1.svg Least concern
 * Longtail tuna
 * T. tonggol (Bleeker, 1851)
 * style="text-align:right;"| 145 cm
 * style="text-align:right;"| 70 cm
 * style="text-align:right;"| 35.9 kg
 * style="text-align:right;"| 18 years
 * style="text-align:center;"| 4.50
 * style="text-align:center;"|
 * DD IUCN 3 1.svg Data deficient
 * Yellowfin tuna
 * T. albacares (Bonnaterre, 1788)
 * style="text-align:right;"| 239 cm
 * style="text-align:right;"| 150 cm
 * style="text-align:right;"| 200 kg
 * style="text-align:right;"| 5–9 yrs
 * style="text-align:center;"| 4.34
 * style="text-align:center;"|
 * NT IUCN 3 1.svg Near threatened
 * }
 * style="text-align:center;"|
 * NT IUCN 3 1.svg Near threatened
 * }