Heptabrachia is a genus of tube worms in the family Siboglinidae.
Species Heptabrachia abyssicola Ivanov, 1952 Heptabrachia beringensis Ivanov, 1960 Heptabrachia ctenophora Ivanov, 1962 Heptabrachia gracilis Ivanov, 1957 Heptabrachia subtilis Ivanov, 1957 Heptabrachia talboti Southward, 1961
References