| Predator name | Heterodontus francisci | Main Ref. | Zacharias, M.A. and D.J. Kushner, 2006 |
| Predator group | Heterodontidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | sharks/rays |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Unspecified | ||
| Country | - | ||