| Omphalucha brunnea (Warren, 1899) |
|
Warren W. 1899b. New Drepanulidae, Thyrididae, and Geometridae from the Aethiopian region. page: 305 |
| Omphalucha brunnea unimoda Prout L. B., 1938 |
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Prout L. B. 1929–1938. Die Spannerartigen Nachtfalter (Geometridae). Die Afrikanischen Spanner. Geometridae. – In: Seitz A. (ed.) Die Gross-Schmetterlinge der Erde. Eine Systematische Bearbeitung der bis jetzt bekannten Gross-Schmetterlinge. page: 149 |
| Omphax particeps Prout L. B., 1932 |
|
Prout L. B. 1932b. New Geometridae from Congo Belge. page: 242 |
| Omphax rubriceps (Warren, 1904) |
|
Prout L. B. 1913a. Contributions to a knowledge of the subfamilies Oenochrominae and Hemitheinae of Geometridae. page: 434 (as ornatimargo) |
| Ophiusa dilecta Walker, 1865 |
|
Hampson G. F. 1913c. Catalogue of the Lepidoptera Phalaenae in the collection of the British Museum (Nat. Hist.). XII. Noctuidae. page: 444 |
| Ophiusa finifascia (Walker, 1858) |
|
Hampson G. F. 1902a. The moths of South Africa (Part II). page: 343 |
| Opisthodontia afroio Zolotuhin & Prozorov, 2010 |
|
Zolotuhin V. V. & Prozorov A. M. 2010. A review of the genera Opisthodontia Aurivillius, 1895, and Stenophatna Aurivillius, 1909, with erection of 8 new genera and description of 37 new species and 2 new subspecies (Lepidoptera, Lasiocampidae). page: 402 |
| Opisthodontia axividia Zolotuhin & Prozorov, 2010 |
|
Zolotuhin V. V. & Prozorov A. M. 2010. A review of the genera Opisthodontia Aurivillius, 1895, and Stenophatna Aurivillius, 1909, with erection of 8 new genera and description of 37 new species and 2 new subspecies (Lepidoptera, Lasiocampidae). page: 405 |
| Opisthodontia pygmy Zolotuhin & Prozorov, 2010 |
|
Zolotuhin V. V. & Prozorov A. M. 2010. A review of the genera Opisthodontia Aurivillius, 1895, and Stenophatna Aurivillius, 1909, with erection of 8 new genera and description of 37 new species and 2 new subspecies (Lepidoptera, Lasiocampidae). page: 403 |
| Oplerclanis boisduvali (Aurivillius, 1898) |
|
Delf B. H. & Harris K. M. 1964. Notes on Nigerian hawkmoths. page: 150 |
| Oplerclanis rhadamistus (Fabricius, 1787) |
|
Williams C. B. 1954. Notes on a small collection of Sphingidae from Nigeria. page: 177 |
| Opoboa chrysoparala Collenette, 1932 |
|
Collenette C. L. 1932. New African and Indo-Australian Lymantriidae. page: 172 |
| Opoboa schuetzei Tessmann, 1921 |
|
Tessmann G. 1921. Neue aethiopische Pterothysaniden. page: 215 |
| 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) |
|
Warren W. 1898b. New species and genera of the families Drepanulidae, Thyrididae, Uraniidae, Epiplemidae, and Geometridae from the Old-World regions. page: 222 (as complicata) |
| Opula spilotata (Warren, 1898) |
|
Warren W. 1898b. New species and genera of the families Drepanulidae, Thyrididae, Uraniidae, Epiplemidae, and Geometridae from the Old-World regions. page: 222 |
| Oraesia emarginata (Fabricius, 1794) |
|
Behounek G., Hacker H. H. & Speidel W. 2010. Revision of the genus Oraesia Guenée, 1852 (Old World) and related genera (Lepidoptera, Noctuoidea, Noctuidae, Calpinae). page: 249 |
| Oraesia emarginata defreinai Behounek, Hacker & Speidel, 2010 |
|
Behounek G., Hacker H. H. & Speidel W. 2010. Revision of the genus Oraesia Guenée, 1852 (Old World) and related genera (Lepidoptera, Noctuoidea, Noctuidae, Calpinae). page: 249 |
| Oraesia politzari Behounek, Hacker & Speidel, 2010 |
|
Behounek G., Hacker H. H. & Speidel W. 2010. Revision of the genus Oraesia Guenée, 1852 (Old World) and related genera (Lepidoptera, Noctuoidea, Noctuidae, Calpinae). page: 255 |
| Oraesia provocans Walker, 1858 |
|
Hampson G. F. 1902a. The moths of South Africa (Part II). page: 373 |
| Orbamia renimacula (Prout L. B., 1926) |
|
Tujuba T. F., Hausmann A. & Sciarretta A. 2020. Revision of the Orbamia Herbulot, 1966 group of genera with description of two new genera, ten new species, and two new subspecies (Lepidoptera, Geometridae, Ennominae, Cassymini). page: 60 |
| Orilesa legitimana Razowski, 2014 |
|
Razowski J. 2014c. Tortricidae from the Tervuren Museum, 6: Clepsis Guenée, 1845 and Orilesa Razowski, 2006 (Lepidoptera: Tortricidae). page: 624 |
| Orphanostigma abruptalis (Walker, 1859) |
|
Fletcher T. B. 1910a. Lepidoptera exclusive of the Tortricidae and Tineidae, with some remarks on their distribution and means of dispersal among the islands of the Indian Ocean. (The Percy Sladen Trust Expedition to the Indian Ocean in 1905). page: 304 |
| Orphanostigma haemorrhoidalis (Guenée, 1854) |
|
Cock M. J. W., Day M. D., Solis M. A. & Winston R. L. 2025. Publicly-shared DNA barcodes and citizen science images provide new evidence on the establishment and spread of a lantana biological control agent, Orphanostigma haemorrhoidalis (Lepidoptera, Crambidae). page: 9 |
| Orthogonioptilum adiegetum Karsch, 1893 |
|
Darge Ph. 1988b. Le complexe d'Orthogonioptilum adiegetum Karsch (Lepidoptera Saturniidae). page: 20 |