Daltry JC (2016). "Erythrolamprus ornatus (errata version published in 2017)". The IUCN Red List of Threatened Species 2016: e.T12080A115104404. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T12080A71739705.en. Downloaded on 08 May 2020. (Database entry includes a brief justification of why this species is endangered).
Daltry JC (2016). "Erythrolamprus ornatus (errata version published in 2017)". The IUCN Red List of Threatened Species 2016: e.T12080A115104404. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T12080A71739705.en. Downloaded on 08 May 2020. (Database entry includes a brief justification of why this species is endangered).
Malhotra A, Thorpe RS (1999). Reptiles & Amphibians of the Eastern Caribbean. London: Macmillan. ix + 134 pp. ISBN0-333-69141-5. (Erythrolamprus ornatus, p. 97).