| Reference no. | Kensley, B., 1980 |
| Ecosystem | Southern Ocean |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, west of Île aux Cochons, 245-250 m, PM. Is. 1017, 60/DC.248 (holotype of Ilyarachna crozetensis, male, 0.56 cm TL) (Ref. 87393). O: Ref. 87393. |