| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Idiodes andravahana | (Viette, 1968) | species | Accepted | ||
| Idiodes andriana | (Viette, 1968) | species | Accepted | ||
| Idiodes andrivola | (Viette, 1968) | species | Accepted | ||
| Idiodes avelona | (Viette, 1968) | species | Accepted | ||
| Idiodes fletcherana | (Viette, 1968) | species | Accepted | ||
| Idiodes gracilipes | (Herbulot, 1954) | species | Accepted | ||
| Idiodes herbuloti | (Viette, 1981) | species | Accepted | ||
| Idiodes herbuloti bathiei | (Viette, 1981) | subspecies | Accepted | ||
| Idiodes herbuloti conspersa | (Viette, 1981) | subspecies | Accepted | ||
| Idiodes herbuloti herbuloti | (Viette, 1981) | subspecies | Accepted | ||
| Idiodes oberthuri | (Dognin, 1911) | species | Accepted | ||
| Idiodes radiata | (Herbulot, 1956) | species | Accepted | ||
| Idiophantis croconota | Meyrick, 1918 | species | Accepted | ||
| Idiothauma malgassicella | Viette, 1958 | species | Accepted | ||
| Ilyrgis subsignata | Mabille, 1900 | species | Accepted | ||
| Inferuncus nigreus | Gibeaux, 1994 | species | Accepted | ||
| Ipermarca monovittata | Berio, 1966 | species | Accepted | ||
| Ischnusia culiculina | (Mabille, 1879) | species | Accepted | ||
| Isidiella labathiella | (Viette, 1956) | species | Accepted | ||
| Isocentris filalis | (Guenée, 1854) | species | Accepted | ||
| Isoplenodia arrogans | Prout L. B., 1932 | species | Accepted | ||
| Isorropus funeralis | (Kenrick, 1914) | species | Accepted | ||
| Isorropus lateritea | Toulgoët, 1957 | species | Accepted | ||
| Isorropus sanguinolenta | (Mabille, 1879) | species | Accepted | ||
| Isorropus splendidus | Toulgoët, 1957 | species | Accepted |