Le genre Aclys a été placé en synonymie avec Delma par Jennings, Pianka et Donnellan en 2003.
Publication originale
Gray, 1831 "1830": A synopsis of the species of Class Reptilia. The animal kingdom arranged in conformity with its organisation by the Baron Cuvier with additional descriptions of all the species hither named, and of many before noticed, V Whittaker, Treacher and Co., London, vol.9, Supplement, p.1-110 (texte intégral).
↑Kluge, 1974: A taxonomic revision of the lizard family Pygopodidae. Miscellaneous Publications, Museum of Zoology, University of Michigan, no147, p.1-221 (texte intégral).
↑Jennings, Pianka & Donnellan, 2003: Systematics of the lizard family Pygopodidae with implications for the diversification of Australian temperate biotas. Systematic Biology, vol.52, p.757-780.