^ abBeolens B, Watkins M, Grayson M (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN978-1-4214-0135-5. (Rhoptropus barnardi, p. 17; R. boultoni, p. 35).
Further reading
Bauer AE, Good DA (1996). "Phylogenetic systematics of the day geckos, genus, Rhoptropus (Reptilia: Gekkonidae), of south-western Africa". Journal of Zoology238 (4): 635–663.
Boulenger GA (1885). Catalogue of the Lizards in the British Museum (Natural History). Volume I. Geckonidæ ... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xii + 436 pp. + Plates I-XXXII. (Genus Rhoptropus, p. 217).
Branch, Bill (2004). Field Guide to Snakes and Other Reptiles of Southern Africa. Third Revised edition. Second impression. Sanibel Island, Florida: Ralph Curtis Books. 399 pp. ISBN0-88359-042-5. (Genus Rhoptropus, p. 266).
Peters W (1869). "Eine Mittheilung über neue Gattungen und Arten von Eidechsen ". Monatsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin1869: 57–66 + one plate. (Rhoptropus, new genus, p. 58). (in Latin and German).
Schneider C, Barts M (2014). "Die Geckos der Gattung Rhoptropus". Sauria36 (3): 29–39. (in German).