Presence
| Recorded on | Sint Eustatius |
| Presence status | Indigenous (1) - Sint Eustatius |
| Endemic to | Sint Eustatius |
Publications
- Bos, O.G., Bakker, P.A.J., Henkens, R., Debrot, A.O. & Freitas, J. de 2018. Preliminary checklist of extant endemic species and subspecies of the windward Saba and the Saba Bank. 65. Wageningen Marine Research Report no. C067.18.
- Winter, A.J. de, van Leeuwen S., Hovestadt, A. 2016. A new species of Glyphyalus (Gastropoda, Pulmonata, Oxychilidae) from the Dutch Caribbean island of St. Eustatius. Basteria 80(1-3): 39-46.
- Saito, T., Nekola, J.C., Nováková, M., Liznarová, E., Winter, A.J. de, Horsáková, V. & Horsák, M. 2025. Taxonomic revision of the land snail genus Perpolita (Gastrodontidae: Gastropoda). Systematics and Biodiversity 23: 1-34. [link]