| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 85385 | Lim, K.K.P., N. Baker, R. Teo and L.T. Ming 2008 Reptiles. In pp. 160-176, Davison, G.W.H.; Ng, P.K.L.; Ho, H.C., 2008. The Singapore Red Data Book: Threatened plants and animals of Singapore. Singapore: The Nature Society, 285pp. | 2008 | Cantoria violacea | 165 |
| 89450 | IUCN 2011 IUCN Red List of Threatened Species. Version 2011.2. IUCN 2011. IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded in November 2011. | 2011 | Cantoria violacea | --> |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Cantoria violacea | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Cantoria violacea | --> |