| Citation | Steadman, D.W., R.L. Norton, M.R. Browning and W.J. Arendt, 1997 The birds of St. Kitts, Lesser Antilles. Caribbean Journal of Science 33(1-2):1-20. |
| Ref. | 7329 Steadman, D.W., R.L. Norton, M.R. Browning and W.J. Arendt, 1997 |
| Page | |
| Named Used as Valid | Larus delawarensis |
| Locality | |
| Distribution | Netherland Antilles. |