Acanthochromis Gill, 1863 (original description)
Achoerodus Gill, 1863 (original description)
Amblyscion Gill, 1863 accepted as Larimus Cuvier in Cuvier & Valenciennes, 1830 (original description)
Anthechinus A. Agassiz, 1863 accepted as Microcyphus L. Agassiz in Agassiz & Desor, 1846 (original description)
Archamia Gill, 1863 (original description)
Boleops Gill, 1863 accepted as Scartelaos Swainson, 1839 (original description)
Boreogobius Gill, 1863 accepted as Aphia Risso, 1827 (original description)
Calleleotris Gill, 1863 accepted as Valenciennea Bleeker, 1856 (original description)
Chaenomugil Gill, 1863 (original description)
Chilocyclus Gill, 1863 (original description)
Coryphogobius Gill, 1863 accepted as Coryphopterus Gill, 1863 (original description)
Coryphopterus Gill, 1863 (original description)
Crystallogobius Gill, 1863 (original description)
Deltentosteus Gill, 1863 (original description)
Dexiobia Winchell, 1863 † (original description)
Dischistodus Gill, 1863 (original description)
Euchoristopus Gill, 1863 accepted as Periophthalmus Bloch & Schneider, 1801 (original description)
Euhypsocara Gill, 1863 accepted as Bodianus Bloch, 1790 (original description)
Faunopsis Gill, 1863 (original description)
Glossamia Gill, 1863 (original description)
Glyptocidaris A. Agassiz, 1864 (original description)
Gobiomorphus Gill, 1863 (original description)
Gymnogobius Gill, 1863 (original description)
Gymnopropoma Gill, 1863 accepted as Bodianus Bloch, 1790 (original description)
Halieutichthys Poey in Gill, 1863 (original description)
Halophryne Gill, 1863 (original description)
Histiophryne Gill, 1863 (original description)
Hoplobrotula Gill, 1863 (original description)
Hypseleotris Gill, 1863 (original description)
Incilius Cope, 1863 (original description)
Leaia Jones, 1863 (original description)
Lepidamia Gill, 1863 (original description)
Lepidaplois Gill, 1862 accepted as Bodianus Bloch, 1790 (original description)
Leptarius Gill, 1863 accepted as Sciades Müller & Troschel, 1849 (original description)
Leptogadus Gill, 1863 accepted as Gadus Linnaeus, 1758 (original description)
Leptophidium Gill, 1863 accepted as Lepophidium Gill, 1895 (original description)
Leptopora Winchell, 1863 (original description)
Macrozoarces Gill, 1863 accepted as Zoarces Cuvier, 1829 (original description)
Mogurnda Gill, 1863 (original description)
Nematobrotula Gill, 1863 accepted as Brotula Cuvier, 1829 (original description)
Notarius Gill, 1863 (original description)
Odonteleotris Gill, 1863 (original description)
Odontogadus Gill, 1863 accepted as Merlangius Garsault, 1764 (original description)
Oligoplites Gill, 1863 (original description)
Ophiocara Gill, 1863 (original description)
Ophiogobius Gill, 1863 (original description)
Ophioscion Gill, 1863 (original description)
Oxyporhamphus Gill, 1864 (original description)
Polipicus Cassin, 1863 accepted as Dendropicos Malherbe, 1849 (original description)
Pomataprion Gill, 1863 accepted as Microspathodon Günther, 1862 (original description)
Pronotogrammus Gill, 1863 (original description)
Ptereleotris Gill, 1863 (original description)
Pterogobius Gill, 1863 (original description)
Pterophryne Gill, 1863 accepted as Histrio Fischer, 1813 (original description)
Remoropsis Gill, 1863 accepted as Remora Gill, 1862 (original description)
Rhamphoberyx Gill, 1863 accepted as Myripristis Cuvier, 1829 (original description)
Rhinomugil Gill, 1863 (original description)
Rhombochirus Gill, 1863 accepted as Remora Gill, 1862 (original description)
Scaphechinus A. Agassiz, 1864 (original description)
Sebastoplus Gill, 1863 accepted as Pontinus Poey, 1860 (original description)
Sicyopus Gill, 1863 (original description)
Somatogyrus Gill, 1863 (original description)
Stygicola Gill, 1863 accepted as Lucifuga Poey, 1858 (original description)
Synechogobius Gill, 1863 (original description)
Syringothyris Winchell, 1863 † (original description)
Temnotrema A. Agassiz, 1864 (original description)
Thrichodiadema A. Agassiz, 1863 accepted as Centrostephanus Peters, 1855 (original description)
Urophycis Gill, 1863 (original description)
Urotrygon Gill, 1863 (original description)
Xenichthys Gill, 1863 (original description)
Zenarchopterus Gill, 1864 (original description)