Myxine circifrons, the whiteface hagfish, is a marine bathydemersal species of fish in the family Myxinidae.

It is found off Southern California, Peru, and Chile and grows to 65 centimetres (26 in) total length.

[2] It is found off Southern California, Peru, and Chile in marine bathydemersal habitats approximately 700 metres (2,300 ft) to 1,860 metres (6,100 ft) deep.

[2] It grows to 65 centimetres (26 in) total length and is similar in appearance to other hagfish.

[2] The whiteface hagfish becomes male when the posterior part of the gonads develop and female if the anterior part develops.