Echidna leucotaenia, the whiteface moray, also known as the white-banded moray eel, is a moray eel (family Muraenidae). It was described by Schultz in 1943. It is a tropical, marine and freshwater eel which is known from the Indo-Pacific, including East Africa, the Line Islands, the Tuamotu Islands, and Johnston Island. It dwells at a depth range of , and leads a benthic lifestyle in reefs. Males can reach a maximum total length of .
The whiteface moray's diet consists primarily of crabs.