Dactylanthias is a small genus of ray-finned fish belonging to the family Anthiadidae. It includes only two species from Ambon Island, Indonesia and the Tuamotus, French Polynesia.
Dactylanthias was first established by the Dutch ichthyologist Pieter Bleeker in 1871.
Dactylanthias was known only from a single specimen of Dactylanthias aplodactylus from Ambon Island, Indonesia, until another species was described in 2007 from the Tuamotus of French Polynesia.
The following species are classified under Dactylanthias: