Children (18 direct children, 18 direct and indirect children):
Roundscale spearfish
Tetrapturus georgii
Shortbill spearfish
Tetrapturus angustirostris
Mediterranean spearfish
Tetrapturus belone
Longbill spearfish
Tetrapturus pfluegeri
Tetrapturus audax
Striped marlin
Tetrapturus albidus
Tetrapturus amplus
Tetrapturus australis
Tetrapturus brevirostris
Tetrapturus ectenes
Tetrapturus herschelii
Tetrapturus illingworthi
Tetrapturus indicus
Tetrapturus kraussi
Tetrapturus lessonae
Tetrapturus mazara
Tetrapturus mitsukurii
Tetrapturus tenuirostratus