Children (14 direct children, 14 direct and indirect children):
Notacanthus bonaparte
Shortfin spiny eel
Notacanthus abbotti
Spiny-back eel
Notacanthus sexspinis
Notacanthus chemnitzii
Spiny eel
Notacanthus spinosus
Notacanthus indicus
Notacanthus analis
Notacanthus annectens
Notacanthus challengeri
Notacanthus fascidens
Notacanthus macrorhynchus
Notacanthus melanoventris
Notacanthus nasus
Notacanthus phasganorus