References
* Minet, J. and Scoble, M.J. (1999). The Drepanoid/Geometroid Assemblage. Ch. 17 in Kristensen, N.P. (Ed.). ''Lepidoptera, Moths and Butterflies''. Volume 1: Evolution, Systematics, and Biogeography. Handbuch der Zoologie. Eine Naturgeschichte der Stämme des Tierreiches / Handbook of Zoology. A Natural History of the phyla of the Animal Kingdom. Band / Volume IV Arthropoda: Insecta Teilband / Part 35: 491 pp. Walter de Gruyter, Berlin, New York.Sources
*''Firefly Encyclopedia of Insects and Spiders'', edited by Christopher O'Toole, , 2002 Lepidoptera superfamilies Macroheterocera {{moth-stub