| Reference no. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
| Ecosystem | Magellanic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Reported as Arctocephalus australis gracilis in Isla Escondido (Ref. 1522). Known from Tierra del Fuego (Ref. 1394). C: Refs. 1394, 1522, 74425, 75692; M: Ref. 1394. |