Children (33 direct children, 33 direct and indirect children):
Tonna dolium
Tonna sulcosa
Tonna galea
Giant tun
Tonna perdix
Tonna maculosa
Tonna pennata
Tonna allium
Tonna tessellata
Tonna melanostoma
Tonna chinensis
Tonna canaliculata
Tonna rosemaryae
Tonna zonata
Tonna tenebrosa
Tonna tetracotula
Tonna poppei
Tonna luteostoma
Tonna lischkeana
Tonna alanbeui
Tonna ampullacea
Tonna berthae
Tonna boucheti
Tonna deshayesii
Tonna cumingii
Tonna dunkeri
Tonna hawaiiensis
Tonna morrisoni
Tonna oentoengi
Tonna tankervillii
Tonna magnifica
Tonna fasciata
Tonna variegata
Tonna marginata