Children (18 direct children, 18 direct and indirect children):
Mariaplax anfracta
Mariaplax chenae
Mariaplax cyrtophallus
Mariaplax daviei
Mariaplax galaxeae
Mariaplax granulifera
Mariaplax mica
Mariaplax narusei
Mariaplax ourabay
Mariaplax propinqua
Mariaplax secus
Mariaplax sinensis
Mariaplax streptophallus
Mariaplax aspera
Mariaplax pitrai
Mariaplax hispida
Mariaplax sundaica
Mariaplax exigua