| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Argentina | no year | north coast of Beagle Channel. | SLB | ||||
| Argentina | 1995 | 85 - 141 | Reclutas. | SLB | |||
| Argentina | 2000 | 101 - 110 | Reclutas. | SLB | |||
| Argentina | 2000 | 96 - 118 | Tango. | SLB | |||
| Argentina | 2003 | 112 - 112 | Beagle. | SLB | |||
| Uruguay | 2000 | 108 - 109 | Uruguay. | SLB |
