Swinhoe C. 1904b. On the Geometridae of tropical Africa in the National Collection. - Transactions of the entomological Society of London 1904(3):497–590.
Hausmann A., Stadie D. & Fiebig R. 2016. Family Geometridae Leach, [1815]. – In: Hacker H. (Ed.), Systematic and illustrated catalogue of the Macroheterocera and Cossoidea, Zygaenoidea, Thyridoidea and Hyblaeoidea of the Arabia Peninsula, with a survey of their distribution (Lepidoptera). - Esperiana 20:61–138.
Swinhoe C. 1904b. On the Geometridae of tropical Africa in the National Collection. - Transactions of the entomological Society of London 1904(3):497–590.
Le Cerf F. 1922c. Voyage de Mr. le Baron Maurice de Rothschild en Ethiopie et en Afrique orientale anglaise (1904–1905). Lépidoptères. Hétérocères. - — :387–482, pls. 40–43.
Hausmann A., Stadie D. & Fiebig R. 2016. Family Geometridae Leach, [1815]. – In: Hacker H. (Ed.), Systematic and illustrated catalogue of the Macroheterocera and Cossoidea, Zygaenoidea, Thyridoidea and Hyblaeoidea of the Arabia Peninsula, with a survey of their distribution (Lepidoptera). - Esperiana 20:61–138.
Hausmann A., Stadie D. & Fiebig R. 2016. Family Geometridae Leach, [1815]. – In: Hacker H. (Ed.), Systematic and illustrated catalogue of the Macroheterocera and Cossoidea, Zygaenoidea, Thyridoidea and Hyblaeoidea of the Arabia Peninsula, with a survey of their distribution (Lepidoptera). - Esperiana 20:61–138.
Hausmann A., Stadie D. & Fiebig R. 2016. Family Geometridae Leach, [1815]. – In: Hacker H. (Ed.), Systematic and illustrated catalogue of the Macroheterocera and Cossoidea, Zygaenoidea, Thyridoidea and Hyblaeoidea of the Arabia Peninsula, with a survey of their distribution (Lepidoptera). - Esperiana 20:61–138.