Presence
| Recorded on | Saba |
| Distribution description | Van Leeuwen (2026) mentions an unidentified species of Happia for Saba. Until further notice, it is unclear whether it is indigenous or introduced. |
Publication
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Leeuwen, S.J. van 2026. The conservation status of terrestrial molluscs on the Caribbean Netherlands: a baseline assessment for Bonaire, Saba, and Sint Eustatius. Basteria 90: 45-59.