The yellow snake-eel (Ophichthus zophochir, also known as the charmed snake eel) is an eel in the family Ophichthidae. It was described by David Starr Jordan and Charles Henry Gilbert in 1882. It is a marine, subtropical eel known from the eastern central and southeastern Pacific Ocean, including Chile, Costa Rica, Colombia, Ecuador, Guatemala, El Salvador, Honduras, Nicaragua, Mexico, Panama, Peru, and the United States. It dwells at a depth range of 1 to 110 m (3.3 to 360.9 ft), and forms burrows in rocky and sandy regions. Males can reach a maximum total length of 88 cm (35 in), but more commonly reach a length of 50 cm (20 in).