Ecosystems where Prionotus stephanophrys occurs
n = 7
| Écosystème | Type | Statut | Réf. |
|---|---|---|---|
| California Current | Sea/Bay/Gulf | native | 2850 |
| Gulf of California | Sea/Bay/Gulf | native | 9352 |
| Humboldt Current | Sea/Bay/Gulf | native | 9068 |
| Pacific Central-American Coastal | Sea/Bay/Gulf | native | 9352 |
| Pacific Ocean | Sea/Bay/Gulf | native | 9068 |
| Peru-Galapagos Waters | Sea/Bay/Gulf | native | 5530 |
| Southwest Chilean Waters | Sea/Bay/Gulf | native | 2850 |