ShoalBase has 2 records for this species, reported from 2 countries.
| Social systems | aggregation (spawning), schooling, shoaling |
| Group sizes | huge groups (>1000), large groups (100-1000), medium groups (10-100) |
| Habitats | brackish, pelagic marine |
| Life stages observed | adult |
| Evidence sources | online resource (website or database), personal observation |
| Countries | Canada, Denmark |
| Family | Scombridae |
| Order | Scombriformes |
| Class | Teleostei |