Children (25 direct children, 25 direct and indirect children):
Eupolymnia capensis
Eupolymnia umbonis
Eupolymnia nesidensis
Eupolymnia kooranga
Eupolymnia dubia
Eupolymnia heterobranchia
Eupolymnia congruens
Eupolymnia marenzelleri
Eupolymnia regnans
Eupolymnia joaoi
Eupolymnia rullieri
Eupolymnia trigonostoma
Eupolymnia intoshi
Eupolymnia magnifica
Eupolymnia triloba
Eupolymnia nebulosa
Eupolymnia boniniana
Eupolymnia labiata
Eupolymnia crasscornis
Eupolymnia crassicornis
Eupolymnia robusta
Eupolymnia kermadecensis
Eupolymnia caulleryi
Eupolymnia chlorobranchiata
Eupolymnia corae
Eupolymnia koorangia