Ageneirosus Fleming, 1822 accepted as Ageneiosus Lacepède, 1803 (original description)
Aluco Fleming, 1822 (original description)
Ammocetes Fleming, 1822 accepted as Petromyzon Linnaeus, 1758 (original description)
Apneumona Fleming, 1822 (original description)
Apterichtes Fleming, 1822 accepted as Apterichtus Duméril, 1805 (original description)
Bagrus Fleming, 1822 accepted as Bagre Cloquet, 1816 (original description)
Berdytes Fleming, 1822 (original description)
Bipapilaria Fleming, 1822 (original description)
Byssomia Fleming, 1822 (original description)
Cachinna Fleming, 1822 (original description)
Caecalium Fleming, 1822 (original description)
Caelogenus Fleming, 1822 † accepted as Cuniculus Brisson, 1762 (original description)
Caenurus Fleming, 1822 accepted as Taenia Linnaeus, 1758 (original description)
Caesira Fleming, 1822 accepted as Molgula Forbes in Forbes & Hanley, 1848 (original description)
Cairina Fleming, 1822 (original description)
Calletrix Fleming, 1822 accepted as Callithrix Erxleben, 1777 (original description)
Callorhyncus Fleming, 1822 accepted as Callorhinchus Lacepède, 1798 (original description)
Caryccatactes Fleming, 1822 (original description)
Casoaris Fleming, 1822 accepted as Casuarius Brisson, 1760 (original description)
Centrolopus Fleming, 1822 accepted as Centrolophus Lacepède, 1802 (original description)
Cephaloptera Fleming, 1822 (original description)
Chameleon Fleming, 1822 (original description)
Charadrus Fleming, 1822 accepted as Charadrius Linnaeus, 1758 (original description)
Cheilodactyla Fleming, 1822 accepted as Cheilodactylus Lacepède, 1803 (original description)
Chelonura Fleming, 1822 (original description)
Cheronectis Fleming, 1822 accepted as Chironectes Illiger, 1811 (original description)
Chersea Fleming, 1822 (original description)
Chirotes Fleming, 1822 (original description)
Cingla Fleming, 1822 accepted as Zingel Cloquet, 1817 (original description)
Ciona Fleming, 1822 (original description)
Cirrhines Fleming, 1822 accepted as Cirrhinus Oken, 1817 (original description)
Coriudo Fleming, 1822 accepted as Dermochelys de Blainville, 1816 (original description)
Corythrix Fleming, 1822 (original description)
Custa Fleming, 1822 (original description)
Cymindes Fleming, 1822 accepted as Leptodon Sundevall, 1836 (1835) (original description)
Cynnyris Fleming, 1822 (original description)
Decaeum Fleming, 1822 accepted as Dicaeum Cuvier, 1817 (original description)
Decholophus Fleming, 1822 accepted as Cariama Brisson, 1760 (original description)
Enhydra Fleming, 1822 (original description)
Epibolus Fleming, 1822 accepted as Epibulus Cuvier, 1815 (original description)
Frigilus Fleming, 1822 (original description)
Gasteropelicus Fleming, 1822 accepted as Gasteropelecus Scopoli, 1777 (original description)
Gastrochena Fleming, 1822 accepted as Gastrochaena Spengler, 1783 (original description)
Gaviala Fleming, 1822 † accepted as Gavialis Oppel, 1811 (original description)
Georychus Fleming, 1822 (original description)
Glaucopsis Fleming, 1822 (original description)
Gramistes Fleming, 1822 accepted as Grammistes Bloch & Schneider, 1801 (original description)
Gymnoderes Fleming, 1822 accepted as Gymnoderus Geoffroy, 1809 (original description)
Halicora Fleming, 1822 accepted as Dugong Lacépède, 1799 (original description)
Helocentrus Fleming, 1822 accepted as Holocentrus Scopoli, 1777 (original description)
Hemachatus Fleming, 1822 (original description)
Homea Fleming, 1822 accepted as Eptatretus Cloquet, 1819 (original description)
Horiceps Fleming, 1822 accepted as Floriceps Cuvier, 1817 (original description)
Hydrophus Fleming, 1822 accepted as Hydrophis Latreille, 1801 (original description)
Ilyiria Fleming, 1822 (original description)
Lagomis Fleming, 1822 accepted as Prolagus Pomel, 1852 (original description)
Langaia Fleming, 1822 (original description)
Larrus Fleming, 1822 accepted as Labrus Linnaeus, 1758 (original description)
Lobatula Fleming, 1822 (original description)
Lophofera Fleming, 1822 (original description)
Lophura Fleming, 1822 (original description)
Lophurus Fleming, 1822 (original description)
Lotus Fleming, 1822 accepted as Lota Oken, 1817 (original description)
Mastigura Fleming, 1822 (original description)
Merglangus Fleming, 1822 accepted as Merluccius Rafinesque, 1810 (original description)
Microptera Fleming, 1822 accepted as Micropterus Lacepède, 1802 (original description)
Monachus Fleming, 1822 (original description)
Morphinus Fleming, 1822 accepted as Morphnus Dumont, 1816 (original description)
Morrhua Fleming, 1822 accepted as Gadus Linnaeus, 1758 (original description)
Nyctinomia Fleming, 1822 accepted as Tadarida Rafinesque, 1814 (original description)
Nyroca Fleming, 1822 (original description)
Odostomia Fleming, 1822 accepted as Odostomia Fleming, 1813 (original description)
Oidemia Fleming, 1822 (original description)
Oligopodis Fleming, 1822 accepted as Grammonus Gill, 1896 (original description)
Onocratulus Fleming, 1822 (original description)
Ophisthocomus Fleming, 1822 accepted as Opisthocomus Illiger, 1811 (original description)
Ophistognathes Fleming, 1822 accepted as Opistognathus Cuvier, 1816 (original description)
Ortaldia Fleming, 1822 accepted as Ortalis Merrem, 1786 (original description)
Oxypterus Fleming, 1822 (original description)
Palmyia Fleming, 1822 accepted as Palmyra Savigny in Lamarck, 1818 (original description)
Pandocia Fleming, 1822 accepted as Polycarpa Heller, 1877 (original description)
Para Fleming, 1822 (original description)
Peronia Fleming, 1822 (original description)
Phacocherus Fleming, 1822 accepted as Phacochoerus F. Cuvier, 1826 (original description)
Phyllene Fleming, 1822 accepted as Entobdella Blainville in Lamarck, 1818 (original description)
Physalis Fleming, 1822 accepted as Balaenoptera Lacépède, 1804 (original description)
Pirena Fleming, 1822 (original description)
Pisciola Fleming, 1822 (original description)
Platystachus Fleming, 1822 accepted as Platystacus Bloch, 1794 (original description)
Plectropoma Fleming, 1822 accepted as Plectropomus Oken, 1817 (original description)
Plectrorhynchus Fleming, 1822 accepted as Plectorhinchus Lacepède, 1801 (original description)
Plumipeda Fleming, 1822 (original description)
Polystonia Fleming, 1822 accepted as Polystoma Zeder in Goeze, 1800 (original description)
Polyzona Fleming, 1822 (original description)
Pongos Fleming, 1822 accepted as Pongo Lacepède, 1799 (original description)
Priacanthes Fleming, 1822 accepted as Priacanthus Oken, 1817 (original description)
Pristes Fleming, 1822 accepted as Pristis Linck, 1790 (original description)
Psophea Fleming, 1822 accepted as Psophia Linnaeus, 1758 (original description)
Pterea Fleming, 1822 accepted as Pterois Oken, 1817 (original description)
Rynchina Fleming, 1822 (original description)