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.
• Clench, W.J. 1970. Land Mollusca of Saba Island, Lesser Antilles. Occasional Papers on Mollusks 3: 53-60.
• Leeuwen, S. van, Boeken, M. & Hovestadt, A. 2015. De landslakken van Saba. Spirula 404: 23-31.
• MolluscaBase. MolluscaBase. [link]

Literature references linked to higher taxa

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