Acromycter nezumi is an eel in the family Congridae (conger/garden eels).

[3] It was described by Hirotoshi Asano in 1958, originally under the genus Promyllantor.

[4] It is a marine, temperate water-dwelling eel which is known from Japan, in the northwestern Pacific Ocean.

Males can reach a maximum total length of 40 centimetres.

This Congridae article is a stub.