M. Witberg: The herpetofauna of Schaapen Island, Langebaan, South Africa. In: African Herp News. Band56, 2012, S.11–16 (englisch, africanherpetology.org [PDF; abgerufen am 14. Dezember 2022]).
researchgate.net
Mike Fraser (2023) Reptiles and Amphibians of the Cape of Good Hope Nature Reserve, Western Cape, South Africa. In: Biodiversity Observations 13, S. 169. (Online)
S. Clusella-Trullas, A. Botes (2008): Faecal analysis suggests generalist diets in three species of Western Cape cordylids. In: African Zoology 43(1), S. 125–130. (Online)
tandfonline.com
I.G. Cordes, P.le F.N. Mouton, J.H. van Wyk (1995): Sexual dimorphism in two girdled lizard species, Cordylus niger and Cordylus cordylus. In: South African Journal of Zoology Volume 30, Issue 4, S. 187–196. (Online)
P. Mouton, J.H. van Wyk: Taxonomic status of the melanistic forms of the Cordylus cordylus complex (Reptilia: Cordylidae) in the south-western Cape, South Africa. In: South African J Zoology. Band25, Nr.1, 1990, S.31–38 (tandfonline.com).
