Children (21 direct children, 21 direct and indirect children):
Nacella terroris
Nacella deaurata
Nacella kerguelenensis
Nacella macquariensis
Nacella magellanica
Nacella mytilina
Nacella delicatissima
Nacella flammea
Nacella polaris
South polar limpet
Nacella concinna
Nacella
Patinigera
Nacella clypeater
Nacella yaghana
Nacella chiloensis
Nacella falklandica
Nacella flexuosa
Nacella fuegiensis
Nacella mytiloides
Nacella strigatella
Nacella venosa