Boulenger GA (1896). Catalogue of the Snakes in the British Museum (Natural History). Volume III., Containing the Colubridæ (Opisthoglyphæ and Proteroglyphæ), ... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xiv + 727 pp. + Plates I-XXV. (Liophidium, new genus, pp. 598–599).
Glaw F,
Vences M (2007). A Field Guide to the Amphibians and Reptiles of Madagascar, Third Edition. Cologne, Germany: Vences & Glaw Verlag. 496 pp.
ISBN978-3929449037.