| Islopha albicristata Warren, 1911 |
|
Warren W. 1911. Description of some new Geometridae and Pyralidae from South Africa. page: 28 |
| Islopha magna Mey, 2011 |
Western Cape |
page: J. Heyns |
| Islopha magna Mey, 2011 |
|
Mey W. 2011. Basic pattern of Lepidoptera diversity in southwestern Africa. page: 227 |
| Isocentris charopalis Swinhoe, 1907 |
Limpopo |
page: Lepiforum |
| Isocentris charopalis Swinhoe, 1907 |
|
Vári L., Kroon D. M. & Krüger M. 2002. Classification and checklist of the species of Lepidoptera recorded in Southern Africa. page: 100 |
| Isocentris charopalis Swinhoe, 1907 |
Mpumalanga |
page: J. Heyns |
| Isocentris filalis (Guenée, 1854) |
|
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 118 |
| Isocrita eremasta Meyrick, 1914 |
|
Meyrick E. 1914b. Descriptions of South African Micro-Lepidoptera. page: 251 |
| Isocrita ithydoxa Meyrick, 1920 |
|
Meyrick E. 1920c. Descriptions of South African Microlepidoptera. VI. page: 291 |
| Isocrita phlyctidopa Meyrick, 1921 |
KwaZulu-Natal |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 (map) |
| Isocrita phlyctidopa Meyrick, 1921 |
Western Cape |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita phlyctidopa Meyrick, 1921 |
Limpopo |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita protophanes Meyrick, 1927 |
Northern Cape |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita protophanes Meyrick, 1927 |
Western Cape |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita protophanes Meyrick, 1927 |
Gauteng |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita protophanes Meyrick, 1927 |
KwaZulu-Natal |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita protophanes Meyrick, 1927 |
Limpopo |
Staude H. S., Picker M. & Griffiths Ch. 2023. Southern African moths & their caterpillars. page: 88 |
| Isocrita psalactis Meyrick, 1912 |
|
Meyrick E. 1912d. New South African Microlepidoptera. page: 65 |
| Isocrita stolarcha Meyrick, 1909 |
|
Meyrick E. 1909a. New South African Microlepidoptera. page: 373 |
| Isoplenia trisinuata Warren, 1897 |
Mpumalanga |
Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page: 151 |
| Isoplenia trisinuata Warren, 1897 |
KwaZulu-Natal |
Warren W. 1897a. New genera and species of moths from the Old-World regions in the Tring Museum. page: 56 |
| Isoplenia trisinuata Warren, 1897 |
Eastern Cape |
page: Q. Grobler |
| Isoplenia trisinuata Warren, 1897 |
Western Cape |
Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page: 151 |
| Isoplenodia vidalensis Sihvonen & Staude, 2010 |
KwaZulu-Natal |
Sihvonen P. & Staude H. S. 2010. Revision of Isoplenodia Prout, 1932 with new records from continental Africa (Lepidoptera: Geometridae, Sterrhinae). page: 32 |
| Isozinara pallidifascia Janse, 1964 |
Limpopo |
Janse A. J. T. 1964. The Moths of South Africa. VII. Limacodidae. page: 65 |