| Iangaigheria conisella (Hampson, 1926) |
|
Balinsky B. I. 1994. A study of African Phycitinae in the Transvaal Museum. page: 74 |
| Iangaigheria hypolepias (Joannis, 1927) |
|
Joannis J. de 1927. Pyralidae d'Afrique australe, principalement du district de Lourenço-Marques. page: 219 |
| Idaea associata (Warren, 1897) |
|
Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page: 234 |
| Idaea auriflua (Warren, 1902) |
|
page: K. Braun |
| Idaea malescripta (Warren, 1897) |
|
Prout L. B. 1922c. Geometridae. – In: Prout, L. B. & Prout, A. E., New South African Heterocera. page: 161 (as benescripta) |
| Idaea purpurascens (Prout L. B., 1916) |
|
Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page: 238 |
| Idaea sinuilinea (Prout L.B., 1913) |
|
Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page: 229 |
| Idaea sublimbaria (Warren, 1900) |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 101 |
| Idioglossa triumphalis Meyrick, 1918 |
|
Meyrick E. 1918a. Descriptions of South African Micro-Lepidoptera. page: 56 |
| Ilemodes astriga Hampson, 1916 |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 166 |
| Imbrasia epimethea (Drury, 1773) |
|
Dufrane A. 1953b. Saturniidae d'Afrique. page: 250 |
| Imbrasia ertli Rebel, 1904 |
|
Bouvier E. L. 1927d. Saturniens du Musée du Congo belge. page: 157 |
| Imbrasia orientalis Rougeot, 1962 |
|
Takano H. & László G. M. 2022b. A provisional list of the Saturniidae and Eupterotidae of the Maputo Special Reserve, Mozambique (Lepidoptera: Bombycoidea). page: 12 |
| Imma arsisceles Meyrick, 1937 |
|
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 48 |
| Indarbela tegula (Distant, 1897) |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 35 |
| Isocentris filalis (Guenée, 1854) |
|
Joannis J. de 1927. Pyralidae d'Afrique australe, principalement du district de Lourenço-Marques. page: 252 (as retinalis) |
| Isocrita phlyctidopa Meyrick, 1921 |
|
Meyrick E. 1921b. Descriptions of South African Micro-Lepidoptera. page: 104 |
| Isoplenia trisinuata Warren, 1897 |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 99 |
| Isturgia arizeloides Krüger, 2001 |
|
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 107 |
| Isturgia catalaunaria (Guenée, 1858) |
|
Pagenstecher A. 1893. Lepidopteren gesammelt in Ost-Afrika 1888/89 von Dr. Franz Stuhlmann. page: 47 |
| Isturgia deerraria (Walker, 1861) |
|
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia exospilata (Walker, 1861) |
|
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 87 |
| Isturgia pulinda (Walker, 1860) |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 87 |
| Isturgia spissata (Walker, 1862) |
|
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 107 |
| Isturgia supergressa (Prout L. B., 1913) |
|
Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 87 |