Litteratur

1. IUCN: http://www.redlist.org/details/39341

2. Fishbase: http://www.fishbase.org/Summary/SpeciesSummary.php?id=752

3. Compagno, L.J.V., 1984
FAO species catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes.