| Referens | Wolff, W.J., 1968 The echinodermata of the estuarine region of the rivers Rhine, Meuse and Scheldt, with a list of species occurring in the coastal waters of the Netherlands. Netherlands Journal of Sea Research 4(1):59-85. |
| Ref. | 125145 Wolff, W.J., 1968 |
| Sida | 62-63 |
| Named Used as Valid | Astropecten irregularis |
| Observationsplats | |
| Distribution | North Sea. |