| Predator name | Squatina guggenheim | Main Ref. | Vögler, R., A.C. Milessi and R.A. Quiñones, 2003 |
| Predator group | Squatinidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | sharks/rays |
| Prey stage | recruits/juv. | ||
| % of stomach contents | - | ||
| Locality | Argentine-Uruguayan Common Fishing Zone (AUCFZ), 1995-1998 | ||
| Country | - | ||