Children (20 direct children, 20 direct and indirect children):
New zealand mud snail
New zealand mudsnail
Potamopyrgus oscitans
Potamopyrgus alexenkoae
Potamopyrgus estuarinus
Potamopyrgus polistchuki
Potamopyrgus doci
Potamopyrgus acus
Potamopyrgus kaitunaparaoa
Potamopyrgus oppidanus
Te ahumairangi hill snail
Potamopyrgus dawbini
Potamopyrgus kaitunuparaoa
Potamopyrgus troglodytes
Potamopyrgus ciliatus
Potamopyrgus badia
Potamopyrgus cheatumi
Potamopyrgus corolla
Potamopyrgus ernesti
Potamopyrgus gardneri
Potamopyrgus subterraneus
Potamopyrgus weltneri