Literature

• 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.
• Coomans, H.E. 1967. The non-marine Mollusca of St. Martin (Lesser Antilles). Studies on the fauna of Curaçao and other Caribbean Islands 24: 118-145.
• Hovestadt, A. & Neckheim, C.M. 2020. A critical checklist of the non-marine molluscs of St. Martin, with notes on the terrestrial malacofauna of Anguilla and Saint- Barthélemy, and the description of a new subspecies. Folia Conchyliologica 57: 1-38.
• Leeuwen, S. van & Hewitt, S.J. 2016. Molluscs of St. Eustatius. In: Marine biodiversity survey of St. Eustatius, Dutch Caribbean, 2015. 83-112. Naturalis Biodiversity Center, Leiden, and ANEMOON Foundation, Bennebroek.
• Neckheim, C.M & A. Hovestadt 2021. Nieuwe gegevens over de land- en zoetwatermollusken van Sint Maarten (Nederlandse Antillen). Spirula 428: 42-49.

Literature references linked to higher taxa

• Encyclopedia of Life. [link] (Hyalosagda)
• Coomans, H.E. 1970. Volksnamen voor weekdieren op de Nederlandse Antillen. Nieuwe West-Indische gids 47(2): 158-186. (Mollusca)
• MolluscaBase. MolluscaBase. [link] (Sagdoidea)
• WoRMS. World Register of Marine Species. www.marinespecies.org. [link] (Heterobranchia)