| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Isauria subsoritella | (Ragonot, 1887) | species | Synonym | ||
| Iscadia glaucograpta | (Hampson, 1912) | species | Accepted | ||
| Iscadia plagosa | (Rothschild, 1917) | species | Synonym | ||
| Iscadia plumbeomaculata | (Strand, 1917) | species | Misapplied | ||
| Ischnarctia aganice | (Fawcett, 1918) | species | Synonym | ||
| Ischnarctia brunnescens | Bartel, 1903 | species | Accepted | ||
| Ischnarctia cinera | (Sharp, 1904) | species | Misapplied | ||
| Ischnarctia cinerea | (Pagenstecher, 1903) | species | Accepted | ||
| Ischnarctia oberthueri | (Rothschild, 1910) | species | Accepted | ||
| Ischnarctia oberthuri | (Hampson, 1920) | species | Synonym | ||
| Ischnobathra balanobola | Meyrick, 1937 | species | Accepted | ||
| Ischnobathra dormiens | Meyrick, 1937 | species | Accepted | ||
| Ischnocraspedus peracuta | (Meyrick, 1920) | species | Accepted | ||
| Ischnophanes bifurcata | Baldizzone, 1994 | species | Accepted | ||
| Ischnophylla similicolor | Janse, 1963 | species | Accepted | ||
| Ischnopsis angustella | Walsingham, 1881 | species | Accepted | ||
| Ischnopsis enopias | (Meyrick, 1914) | species | Accepted | ||
| Ischnopsis melanogma | (Meyrick, 1908) | species | Accepted | ||
| Ischnopsis pilifera | (Meyrick, 1921) | species | Accepted | ||
| Ischnurges gratiosalis | (Walker, 1859) | species | Accepted | ||
| Ischnurges inusitata | Gaede, 1916 | species | Accepted | ||
| Ischnurges rhodographalis | Hampson, 1913 | species | Accepted | ||
| Ischnusia culicina | (Viette, 1965) | species | Misapplied | ||
| Ischnusia culiculina | (Mabille, 1879) | species | Accepted | ||
| Isidiella divitella | (Constant, 1885) | species | Accepted |