Children (18 direct children, 19 direct and indirect children):
Echidna peli
Pebbletooth moray
Snowflake moray
Echidna nebulosa
Echidna nocturna
Palenose moray
Echidna rhodochilus
Echidna unicolor
Echidna xanthospilos
Echidna amblyodon
Echidna leucotaenia
Whiteface moray
Barred moray
Echidna polyzona
Echidna catenata
(tree size 1)
Little banded eel
Echidna delicatula
Fine-speckled moray
Echidna fascigula
Echidna flavofasciata
Echidna fuscomaculata
Echidna leihala
Echidna uniformis
Echidna variegata
Echidna zebra