The flower scorpionfish (Hoplosebastes armatus) is a species of marine ray-finned fish belonging to the family Scorpaenidae, the scorpionfishes.

It is native to the Pacific Ocean around Japan and to the East China Sea.

This species grows to a length of 12.3 centimetres (4.8 in) SL.

This species is the only known member of its genus.

[2] This Perciformes article is a stub.