| Citation | Casanova, J.-P., 1992 Chaetognaths from Alvin dives in the Santa Catalina Basin (California), with description of two new Heterokrohnia species. Journal of Natural History 26(3):663-674. |
| Ref. | 3643 Casanova, J.-P., 1992 |
| Page | |
| Named Used as Valid | Sagitta macrocephala |
| Locality | |
| Distribution | USA. |