Helcogramma ascensionis

Helcogramma ascensionis, the Ascension triplefin, is a species of triplefin blenny in the genus Helcogramma. it was described by Roger Lubbock in 1980. It has been recorded at depths of 0 to 5 m in tidal pools and rocky reefs around the islands of Saint Helena and Ascension in the south eastern Atlantic Ocean.