| Citation | Brunt, M.A. and J.E. Davies, 2012 The Cayman Islands: natural history and biogeography. Springer Science and Business Media, 604 pp. |
| Ref. | 106988 Brunt, M.A. and J.E. Davies, 2012 |
| Page | |
| Named Used as Valid | Janthina exigua |
| Locality | |
| Distribution | Cayman Islands. |