| Xanthorhoe latigrisea (Warren, 1897) | 
                     | 
                    Warren W. 1897a. New genera and species of moths from the Old-World regions in the Tring Museum. page: 72 | 
                
                
                
                
                
                    | Xanthorhoe nyassa Herbulot, 2002 | 
                     | 
                    Herbulot C. 2002. Huit nouveaux Geometridae d'Amérique du Sud, d'Afrique centrale et orientale et d'Asie du Sud-est (Lepidoptera). page: 451 | 
                
                
                
                
                
                    | Xanthorhoe poseata (Geyer, 1837) | 
                     | 
                    Staude H. S. & Murphy R. J. 2011. The geometrid fauna (Lepidoptera: Geometridae) of Mount Mulanje, Malawi and the importance of Mount Mulanje as an area of conservation priority. page: 47 | 
                
                
                
                
                
                    | Xanthorhoe transcissa (Warren, 1902) | 
                     | 
                    Staude H. S. & Murphy R. J. 2011. The geometrid fauna (Lepidoptera: Geometridae) of Mount Mulanje, Malawi and the importance of Mount Mulanje as an area of conservation priority. page: 47 (as moderata) | 
                
                
                
                
                
                    | Xanthorhoe transcissa moderata Fletcher D. S., 1958 | 
                     | 
                    Staude H. S. & Murphy R. J. 2011. The geometrid fauna (Lepidoptera: Geometridae) of Mount Mulanje, Malawi and the importance of Mount Mulanje as an area of conservation priority. page: 47 | 
                
                
                
                
                
                    | Xanthorhoe transjugata Prout L. B., 1923 | 
                     | 
                    Prout L. B. 1932a. Voyage de Ch. Alluaud et R. Jeannel en Afrique Orientale (1911–1912). Insectes Lépidoptères. III. Geometridae. page: 420 | 
                
                
                
                
                
                    | Xanthorhoe tuta Herbulot, 1981 | 
                     | 
                    Staude H. S. & Murphy R. J. 2011. The geometrid fauna (Lepidoptera: Geometridae) of Mount Mulanje, Malawi and the importance of Mount Mulanje as an area of conservation priority. page: 47 | 
                
                
                
                
                
                    | Xenimpia erosa Warren, 1895 | 
                     | 
                    Staude H. S. & Murphy R. J. 2011. The geometrid fauna (Lepidoptera: Geometridae) of Mount Mulanje, Malawi and the importance of Mount Mulanje as an area of conservation priority. page: 43 | 
                
                
                
                
                
                    | Xenochroma candidata Warren, 1902 | 
                     | 
                    Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 101 | 
                
                
                
                
                
                    | Xenochroma dyschlorata (Warren, 1914) | 
                     | 
                    Prout L. B. 1929–1938. Die Spannerartigen Nachtfalter (Geometridae). Die Afrikanischen Spanner. Geometridae. – In: Seitz A. (ed.) Die Gross-Schmetterlinge der Erde. Eine Systematische Bearbeitung der bis jetzt bekannten Gross-Schmetterlinge. page: 12 | 
                
                
                
                
                
                    | Xenochroma planimargo Prout L. B., 1912 | 
                     | 
                    Prout L. B. 1912b. Lepidoptera Heterocera, fam. Geometridae, subfamily Hemitheinae. – In: Wytsman, Genera Insectorum 129. page: 46 | 
                
                
                
                
                
                    | Xenostega fallax Warren, 1899 | 
                     | 
                    Karisch T. 2020b. Geometridae der Expeditionen H. Hoppes nach Bioko. 4. Teil: Ennominae (ausser Zamarada Moore, 1887) (Lepidoptera). page: 137 | 
                
                
                
                
                
                    | Xylostola olivata Hampson, 1909 | 
                     | 
                    Fletcher D. S. 1961. Ruwenzori Expedition 1952. – Noctuidae. page: 216 | 
                
                
                
                
                
                    | Xyroptila masaia Kovtunovich & Ustjuzhanin, 2006 | 
                     | 
                    Kovtunovich V. N., Ustjuzhanin P. Y. & Murphy R. J. 2014. Plume moths of Malawi (Lepidoptera: Pterophoridae). page: 465 | 
                
                
                
                
                
                    | Xyroptila ruvenzori Kovtunovich & Ustjuzhanin, 2006 | 
                     | 
                    Kovtunovich V. N., Ustjuzhanin P. Y. & Murphy R. J. 2014. Plume moths of Malawi (Lepidoptera: Pterophoridae). page: 465 | 
                
                
                
                
                
                    | Yponomeuta fumigatus Zeller, 1852 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 20 | 
                
                
                
                
                
                    | Yponomeuta griseomacula Agassiz, 2019 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 10 | 
                
                
                
                
                
                    | Yponomeuta melanephos Agassiz, 2019 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 8 | 
                
                
                
                
                
                    | Yponomeuta ocypora Meyrick, 1932 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 13 | 
                
                
                
                
                
                    | Yponomeuta puncticornis Walsingham, 1891 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 8 | 
                
                
                
                
                
                    | Yponomeuta staudei Agassiz, 2019 | 
                     | 
                    Agassiz D. J. L. 2019a. The Yponomeutidae of the Afrotropical region (Lepidoptera: Yponomeutoidea). page: 9 | 
                
                
                
                
                
                    | Yponomeuta strigillatus Zeller, 1852 | 
                     | 
                    Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page: 42 | 
                
                
                
                
                
                    | Zadadrina subaurantiaca (Strand, 1912) | 
                     | 
                    Strand E. 1912m. Zur Kenntnis äthiopischer Lithosiinae. page: 175 | 
                
                
                
                
                
                    | Zamarada acosmeta Prout L. B., 1921 | 
                     | 
                    Fletcher D. S. 1974. A revision of the old world genus Zamarada (Lepidoptera: Geometridae). page: 194 | 
                
                
                
                
                
                    | Zamarada adumbrata Fletcher D. S., 1974 | 
                     | 
                    Fletcher D. S. 1974. A revision of the old world genus Zamarada (Lepidoptera: Geometridae). page: 201 |