n = 19
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Echidna amblyodon | (Bleeker, 1856) | Echidna amblyodon | Muraenidae | Sulawesi moray |
| Echidna catenata | (Bloch, 1795) | Echidna catenata | Muraenidae | Chain moray |
| Echidna catenata flavofasciata | Poey, 1867 | Echidna catenata | Muraenidae | Chain moray |
| Echidna delicatula | (Kaup, 1856) | Echidna delicatula | Muraenidae | Mottled moray |
| Echidna fascigula | (Peters, 1855) | Echidna polyzona | Muraenidae | Barred moray |
| Echidna flavofasciata | Poey, 1867 | Echidna catenata | Muraenidae | Chain moray |
| Echidna fuscomaculata | Poey, 1867 | Echidna catenata | Muraenidae | Chain moray |
| Echidna leihala | Jenkins, 1903 | Echidna polyzona | Muraenidae | Barred moray |
| Echidna leucotaenia | Schultz, 1943 | Echidna leucotaenia | Muraenidae | Whiteface moray |
| Echidna nebulosa | (Ahl, 1789) | Echidna nebulosa | Muraenidae | Starry moray |
| Echidna nocturna | (Cope, 1872) | Echidna nocturna | Muraenidae | Palenose moray |
| Echidna peli | (Kaup, 1856) | Echidna peli | Muraenidae | Pebbletooth moray |
| Echidna polyzona | (Richardson, 1845) | Echidna polyzona | Muraenidae | Barred moray |
| Echidna rhodochilus | Bleeker, 1863 | Echidna rhodochilus | Muraenidae | Pink-lipped moray eel |
| Echidna unicolor | Schultz, 1953 | Echidna unicolor | Muraenidae | Unicolor moray |
| Echidna uniformis | Seale, 1901 | Scolecenchelys macroptera | Ophichthidae | Narrow worm eel |
| Echidna xanthospilos | (Bleeker, 1859) | Echidna xanthospilos | Muraenidae | Yellow-spotted moray |
| Echidna xanthospilus | (Bleeker, 1859) | Echidna xanthospilos | Muraenidae | Yellow-spotted moray |
| Echidna zebra | (Shaw, 1797) | Gymnomuraena zebra | Muraenidae | Zebra moray |