| Citation | Wirtz, P., R. Fricke and M.J. Biscoito, 2008, The coastal fishes of Madeira Island - new records and an annotated check-list.. Zootaxa 1715:1-26. |
| Ref. | 74541 Wirtz, P., R. Fricke and M.J. Biscoito, 2008 |
| Page | 3 |
| Named Used as Valid | Rhizoprionodon acutus |
| Comment | questionable; very doubtful record; |
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