| Reference no. | Richardson, H., 1904 |
| Ecosystem | Temperate South America |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Parasitic to Neolithodes diomedeae in Pampas (Ref. 2783) and Pseudione tuberculata in the Beagle Channel (Ref. 3375). |