| Oglasodes atrisignata Hampson, 1926 |
|
Hampson G. F. 1926a. Descriptions of new genera and species of Lepidoptera Phalaenae of the subfamily Noctuinae (Noctuidae) in the British Museum (Natural History). page: 210 |
| Oglasodes bisinuata Hampson, 1926 |
|
Hampson G. F. 1926a. Descriptions of new genera and species of Lepidoptera Phalaenae of the subfamily Noctuinae (Noctuidae) in the British Museum (Natural History). page: 211 |
| Ogovia aliena (Holland, 1920) |
|
Hampson G. F. 1926a. Descriptions of new genera and species of Lepidoptera Phalaenae of the subfamily Noctuinae (Noctuidae) in the British Museum (Natural History). page: 102 (as hesperia) |
| Oiketicus angulatus Gaede, 1929 |
|
Bourgogne J. 1977b. Sur quatre Psychidae africains dont deux espèces et un genre nouveaux. page: 83 |
| Olene basalis (Walker, 1855) |
|
Wagner M. R., Cobbinah J. R. & Bosu P. P. 2008. Forest entomology in West Tropical Africa; Forest insects of Ghana. Second Edition. page: 39 |
| Oligia atrivitta Hampson, 1914 |
|
Hampson G. F. 1914b. Descriptions of new genera and species of Noctuidae. page: 153 |
| Oligia hypothermes Hampson, 1908 |
|
Hampson G. F. 1909b. Descriptions of new genera and species of Syntomidae, Arctiadae, Agaristidae and Noctuidae. page: 362 |
| Oligia hypoxantha Hampson, 1914 |
|
Hampson G. F. 1914b. Descriptions of new genera and species of Noctuidae. page: 153 |
| Omiodes indicata (Fabricius, 1775) |
|
Wagner M. R., Cobbinah J. R. & Bosu P. P. 2008. Forest entomology in West Tropical Africa; Forest insects of Ghana. Second Edition. page: 38 |
| Ommatothelxis inventrix (Meyrick, 1925) |
|
page: A.N. Poltavsky |
| Omocena syrtis (Schaus & Clements, 1893) |
|
Fletcher D. S. 1968a. Ruwenzori Expedition, 1952. – Cossidae, Metarbelidae, Psychidae, Limacodidae, Drepanidae, Uraniidae, Lasiocampidae, Eupterotidae, Bombycidae, Saturniidae & Sphingidae. page: 335 |
| Omphax rubriceps (Warren, 1904) |
|
Debauche H. R. 1941. Hemitheinae d'Afrique tropicale (Lep. Het., Geometridae). page: 311 (as ornatimargo) |
| Ophiusa tirhaca (Cramer, 1777) |
|
Wagner M. R., Cobbinah J. R. & Bosu P. P. 2008. Forest entomology in West Tropical Africa; Forest insects of Ghana. Second Edition. page: 37 (as ophiusa) |
| Opisthodontia spodopasta Tams, 1931 |
|
Tams W. H. T. 1931a. New African Lasiocampidae. page: 3 |
| Oplerclanis boisduvali (Aurivillius, 1898) |
|
Kühne L. 2001. Contribution to the Lepidoptera-Fauna of Ghana – Part III: The Sphingidae (Lepidoptera) of the expeditions 1992–1997. page: 651 |
| Oplerclanis rhadamistus (Fabricius, 1787) |
|
Kühne L. 2001. Contribution to the Lepidoptera-Fauna of Ghana – Part III: The Sphingidae (Lepidoptera) of the expeditions 1992–1997. page: 651 |
| Opoboa chrysoparala Collenette, 1932 |
|
Collenette C. L. 1932. New African and Indo-Australian Lymantriidae. page: 172 |
| Opula impletalis Walker, 1869 |
|
Whalley P. E. S. 1971. The Thyrididae (Lepidoptera) of Africa and its islands. A taxonomic and zoogeographic study. page: 165 |
| Opula perigrapha (Hampson, 1914) |
|
Hampson G. F. 1914e. Descriptions of new genera and species of Drepanidae and Thyrididae. page: 114 |
| Opula spilotata (Warren, 1898) |
|
Hampson G. F. 1906b. On new Thyrididae and Pyralidae. page: 120 (as miosticta) |
| Oraesia cerne (Fawcett, 1916) |
|
Fawcett J. M. 1916. Notes on a collection of Heterocera made by Mr. W. Feather in British East Africa, 1911–13. page: 724 |
| Organodesma leucomicra (Gozmány, 1966) |
|
Gozmány L. A. 1969b. Tineid moths from Ghana, West Africa (II). page: 299 |
| Orphanostigma abruptalis (Walker, 1859) |
|
Butler A. G. 1898b. On a collection of Lepidoptera made in British East Africa by Mr. C. S. Betton. page: 442 |
| Ortharbela diagonalis (Hampson, 1910) |
|
Hampson G. F. 1910b. Descriptions of new African moths. page: 123 |
| Orthogonioptilum brunneum Jordan, 1922 |
|
Jordan K. 1922b. A monograph of the Saturnian subfamily Ludiinae. page: 318 |