| Main Ref. | Bird, J., 2009 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | n.a./other finfish | ||
| Food group | Cetorhinidae | Prey Stage/Part | juv./adults |
| Food name | Cetorhinus maximus | ||
| Commonness | |||
| Country | Canada | ||
| Remark | Lampreys attached to the back of basking sharks and suck their blood. | ||