Children (19 direct children, 20 direct and indirect children):
Ethalia carneolata
Ethalia electra
Ethalia gilchristae
Ethalia guamensis
(tree size 1)
Ethalia minolina
Trochus bellardii
Ethalia bellardii
Ethalia catharinae
Ethalia bysma
Ethalia polita
Ethalia omphalotropis
Ethalia nitida
Ethalia rufula
Ethalia sanguinea
Ethalia brazieri
Ethalia philippii
Ethalia plicata
Ethalia rhodomphala
Ethalia tasmanica
Ethalia variegata