| Main Ref. | Nyssen, F., T. Brey, G. Lepoint, J.-M. Bouquegneau, C. De Broyer and P. Dauby, 2002 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | others | ||
| Food III | n.a./others | ||
| Food group | others | Prey Stage/Part | n.a./others |
| Food name | mineral particles | ||
| Commonness | |||
| Country | |||
| Remark | |||