Neoditrema ransonnetii is a species of surfperch native to the Pacific coasts of Korea and Japan. This species grows to a length of  FL. This species is the only known member of its genus.

Neoditrema ransonnetii is a species of surfperch native to the Pacific coasts of Korea and Japan. This species grows to a length of  FL. This species is the only known member of its genus.