Callechelys eristigma, the spotted ridgefin eel, is an eel in the family Ophichthidae (worm/snake eels). It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1972. It is a marine, tropical eel which is known from the eastern central Pacific Ocean, including Costa Rica, Mexico, and Panama. It dwells at a depth range of 5 to 25 metres (16 to 82 ft), and inhabits benthic sediments of rock and sand. Males can reach a maximum standard length of 113 centimetres (44 in).

The IUCN redlist currently lists the spotted ridgefin eel as Least Concern, in spite of its limited distribution, due to a lack of known threats or observed population decline.

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