The sea conger (Ariosoma anagoides), also known as the big-eye conger,[3] is an eel in the family Congridae (conger/garden eels).

[4] It was described by Pieter Bleeker in 1853, originally under the genus Conger.

[5] It is a tropical, marine eel which is known from the western Pacific Ocean, including Kanagawa Prefecture, Japan; the eastern China Sea, and the East Indies.

It leads a benthic lifestyle and dwells in sand and mud.

Males can reach a maximum total length of 51 centimeters.