Children (31 direct children, 38 direct and indirect children):
Northern bluefin tuna
(tree size 3)
Atlantic bluefin tuna
Albacore
Tuna
Yellowfin tuna
(tree size 1)
Thunnus albacares
Blackfin tuna
Deep-bodied tunny
Bigeye tuna
(tree size 2)
Thunnus obesus
Thunnus tonggol
Longtail tuna
Pacific bluefin tuna
Thunnus orientalis
Neothunnus
Thunnus
(tree size 1)
Thunnus (subgenus)
Thunnus albacora
Thunnus allisoni
Thunnus argentivittatus
Thunnus balteatus
Thunnus catalinae
Thunnus coretta
Thunnus germo
Thunnus itosibi
Thunnus macropterus
Thunnus maculata
Thunnus mebachi
Thunnus nicolsoni
Thunnus pacificus
Thunnus phillipsi
Thunnus rarus
Thunnus rocheanus
Thunnus saliens
Thunnus schlegelii
Thunnus secundodorsalis
Thunnus sibi
Thunnus vulgaris
Thunnus zacalles