| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Omphax plantaria subaspersa | (Warren, 1894) | subspecies | Synonym | ||
| Omphax rhodocera | (Hampson, 1910) | species | Accepted | ||
| Omphax rigua | Prout L. B., 1930 | species | Accepted | ||
| Omphax rubriceps | (Warren, 1904) | species | Accepted | ||
| Omphax shorti | Prout L. B., 1912 | species | Accepted | ||
| Omphax shorti homalotis | Prout L. B., 1930 | subspecies | Accepted | ||
| Omphax shorti shorti | Prout L. B., 1912 | subspecies | Accepted | ||
| Omphax trilobata | Janse, 1935 | species | Accepted | ||
| Omphax vicinitaria | (Wallengren, 1863) | species | Accepted | ||
| Omphisa anastomosalis | (Guenée, 1854) | species | Accepted | ||
| Omphisa caustalis | Hampson, 1913 | species | Accepted | ||
| Omphisa leucostolalis | Hampson, 1918 | species | Accepted | ||
| Omphisa vaovao | Viette, 1973 | species | Accepted | ||
| Oncocera flayi | Leraut P. 2014 | species | Accepted | ||
| Oncocera salisburyensis | (Balinsky, 1994) | species | Accepted | ||
| Oncotibialis flava | Janse, 1938 | species | Accepted | ||
| Onebala probolaspis | Meyrick, 1929 | species | Accepted | ||
| Onebala semiluna | Janse, 1954 | species | Accepted | ||
| Oneiliana multifera | Prout L. B., 1922 | species | Accepted | ||
| Onychora mauretanicaria | (Staudinger, 1901) | species | Accepted | ||
| Onycodes flagrantaria | (Walker, 1863) | species | Synonym | ||
| Onycodes traumataria | Guenée, 1858 | species | Accepted | ||
| Ophiorrhabda cellifera | (Meyrick, 1912) | species | Accepted | ||
| Ophiorrhabda codonectis | (Meyrick, 1927) | species | Synonym | ||
| Ophiorrhabda pottsi | (Clarke, 1976) | species | Synonym |