Rothschild W. 1915a. On the Lepidoptera collected in 1913–1914 by Herr Geyr von Schweppenburg on a journey to the Hoggar Mountains (Sahara). - Annals and Magazine of Natural History (8) 16(94):247–258; (95): 392–402.
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. 2009c. New and interesting geometrid moths from Dhofar, southern Oman (Lepidoptera, Geometridae). - Mitteilungen der Münchner Entomologischen Gesellschaft 99:111–128.
Prout L. B. 1916b. Geometridae. – In: Poulton E. B. On a collection of moths made in Somaliland by Mr. W. Feather. - Proceedings of the Zoological Society of London 1916(1):91–182, pls 1–2.
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.