| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Orophia xanthosarca | (Meyrick, 1917) | species | Accepted | ||
| Orphanostigma abruptalis | (Walker, 1859) | species | Accepted | ||
| Orphanostigma aeruginosa | (Ghesquière, 1942) | species | Synonym | ||
| Orphanostigma dircealis | (Walker, 1859) | species | Synonym | ||
| Orphanostigma dotatalis | (Walker, 1866) | species | Synonym | ||
| Orphanostigma excisa | (Martin, 1956) | species | Accepted | ||
| Orphanostigma futilalis | (Barnes & McDunnough, 1914) | species | Synonym | ||
| Orphanostigma futillalis | (Dyar, 1917) | species | Misapplied | ||
| Orphanostigma haemorrhodalis | Klima, 1939 | species | Misapplied | ||
| Orphanostigma haemorrhoidalis | (Guenée, 1854) | species | Accepted | ||
| Orphanostigma jucundalis | (Lederer, 1863) | species | Synonym | ||
| Orphanostigma latimarginalis | (Walker, 1859) | species | Accepted | ||
| Orphanostigma suffectalis | (Walker, 1866) | species | Synonym | ||
| Orphanostigma versicolor | Warren, 1896 | species | Synonym | ||
| Orphanostigma vibiusalis | (Walker, 1859) | species | Accepted | ||
| Orphnitilema gashorai | (Toulgoët, 1980) | species | Accepted | ||
| Orphnophanes ankarampotsyalis | (Marion & Viette, 1956) | species | Accepted | ||
| Orthaga cryptochalcis | Joannis, 1927 | species | Accepted | ||
| Orthaga umbrimargo | Joannis, 1927 | species | Accepted | ||
| Ortharbela albivenata | (Hampson, 1910) | species | Accepted | ||
| Ortharbela bisinuata | (Hampson, 1920) | species | Accepted | ||
| Ortharbela castanea | Gaede, 1929 | species | Accepted | ||
| Ortharbela cliftoni | Lehmann, 2009 | species | Accepted | ||
| Ortharbela diagonalis | (Hampson, 1910) | species | Accepted | ||
| Ortharbela guttata | Aurivillius, 1910 | species | Accepted |