Brachyrhamphichthys Günther, 1870 accepted as Hypopomus Gill, 1864 (original description)
Congromuraena Günther, 1870 accepted as Congermuraena Kaup, 1856 accepted as Ariosoma Swainson, 1838 (original description)
Helminthostoma Günther, 1870 (original description)
Hemiconiatus Günther, 1870 accepted as Ephippion Bibron in Duméril, 1855 (original description)
Pisodontophis Günther, 1870 accepted as Pisodonophis Kaup, 1856 (original description)
Rhamphosternarchus Günther, 1870 accepted as Sternarchorhynchus Castelnau, 1855 (original description)