| Istrianis fynbosella Bidzilya & Mey, 2011 |
Western Cape |
Mey W. 2011. Basic pattern of Lepidoptera diversity in southwestern Africa. page: 204 |
| Istrianis inquilinus Bidzilya, 2021 |
North-West |
Bidzilya O. V. 2021a. New host-plants records of Afrotropical Gelechiidae (Lepidoptera), with description of three new species. page: 510 |
| Isturgia arizeloides Krüger, 2001 |
Limpopo |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 107 |
| Isturgia catalaunaria (Guenée, 1858) |
Free State |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
Mpumalanga |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
Northern Cape |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
North-West |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
Western Cape |
Krüger M. 2019b. Geometridae (Lepidoptera, Geometroidea). – In: Mey W. & Krüger M. (Eds), The Lepidoptera fauna of a crater valley in the Great Escarpment of South Africa: The Asante Sana Project. page: 395 |
| Isturgia catalaunaria (Guenée, 1858) |
Gauteng |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
|
Walker F. 1863c. List of the Specimens of Lepidopterous Insects in the Collection of the British Museum. Part XXVIII.– Tortricites & Tineites. page: 1661 (as cogitata) |
| Isturgia catalaunaria (Guenée, 1858) |
KwaZulu-Natal |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 78 |
| Isturgia catalaunaria (Guenée, 1858) |
Eastern Cape |
Duke N. J. & Duke A. D. 1998. An annotated list of larval host-plants utilized by southern African Geometridae (Lepidoptera). page: 17 |
| Isturgia catalaunaria (Guenée, 1858) |
Limpopo |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 178 (map) |
| Isturgia deerraria (Walker, 1861) |
North-West |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deerraria (Walker, 1861) |
Eastern Cape |
Taylor J. S. 1953. Notes on Lepidoptera in the Eastern Cape Province (Part III). page: 155 (as decraria) |
| Isturgia deerraria (Walker, 1861) |
Gauteng |
Buckle A. S. 1908. Notes on a collection of Lepidoptera from Aden and from the Transvaal. page: 10 (as "deenaria") |
| Isturgia deerraria (Walker, 1861) |
KwaZulu-Natal |
Butler A. G. 1875b. On a collection of Lepidoptera from southern Africa, with descriptions of new genera and species. page: 419 |
| Isturgia deerraria (Walker, 1861) |
|
Walker F. 1861b. List of the Specimens of Lepidopterous Insects in the Collection of the British Museum. Part XXIII.– Geometrites (continued). page: 962 |
| Isturgia deerraria (Walker, 1861) |
Northern Cape |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deerraria (Walker, 1861) |
Western Cape |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deerraria (Walker, 1861) |
Free State |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deerraria (Walker, 1861) |
Mpumalanga |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deerraria (Walker, 1861) |
Limpopo |
Krüger M. 2001a. A revision of the tribe Macariini (Lepidoptera: Geometridae: Ennominae) of Africa, Madagascar and Arabia. page: 99 |
| Isturgia deviaria (Walker, 1863) |
|
Walker F. 1863a. List of the Specimens of Lepidopterous Insects in the Collection of the British Museum. Part XXVI.– Geometrites (continued). page: 1763 |
| Isturgia disputaria (Guenée, 1858) |
|
Janse A. J. T. 1932. The moths of South Africa. Volume I. Sematuridae and Geometridae. page: 219 |