Helcogramma vulcana, the volcano triplefin, is a species of triplefin blenny in the genus Helcogramma.
[2] It was described by John E. Randall and Eugenie Clark in 1993.
[3] This species is found in the western Pacific Ocean where it has been recorded from Bali to Gunung Api and Manuk in the Banda Sea.
[1]