Tosanoides filamentosus is a species of reef fish from the family Anthiadidae.

[1] native to the northwest Pacific Ocean around Japan and can be found in depths of 50–60 meters.

[2][1] Tosanoides filamentosus is one of six species that make up the genus Tosanoides[3] and it is the type species of that genus.

[4] It is around 10 centimeters long.

This Perciformes article is a stub.