Callechelys lutea, the freckled snake eel or yellow-spotted snake eel, is an eel in the family Ophichthidae (worm/snake eels). It was described by John Otterbein Snyder in 1904.
It is a marine, tropical eel which is known from the Hawaiian Islands, Midway Island, and the French Frigate Shoals, in the Pacific Ocean. It dwells at a depth range of , and forms burrows in sand sediments. Males can reach a maximum total length of .