| Isoplenia trisinuata Warren, 1897 | Angola |  | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 151 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Congo, the Democratic Republic of the | Katanga | Fletcher D. S. 1951. Eupithecia studies. 1 (Lepidoptera: Geometridae). page 82 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Côte d'Ivoire |  | page ZSM |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Gambia |  | page R. Goff |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Ghana |  | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 151 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Kenya |  | Lehmann I. & Kioko E. 2000. Preliminary survey on butterflies and moths and their habitats in two Kaya forests of the Kenya coast. page 47 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Malawi |  | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 151 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Mozambique |  | Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page 99 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | South Africa | 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 | South Africa | Mpumalanga | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 151 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | South Africa | Western Cape | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 151 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Zambia |  | Hampson G. F. 1910c. Zoological collections from Northern Rhodesia and adjacent territories: Lepidoptera Phalaenae. page 476 |  | 
              
              
                  | Isoplenia trisinuata Warren, 1897 | Zimbabwe |  | Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page 99 |  |