Children (20 direct children, 20 direct and indirect children):
Hirondellea fidenter
Hirondellea gigas
Hirondellea trioculata
Hirondellea abyssalis
Hirondellea antarctica
Hirondellea brevicaudata
Hirondellea diamantina
Hirondellea dubia
Hirondellea endeavour
Hirondellea franklin
Hirondellea glutonis
Hirondellea guyoti
Hirondellea kapala
Hirondellea naturaliste
Hirondellea sindhusagar
Hirondellea wolfendeni
Hirondellea namarensis
Hirondellea thurstoni
Hirondellea wagneri
Hirondellea sonne