| Reference no. | Ortmann, A.E., 1894 |
| Ecosystem | Western Indian Ocean |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, in holes and recesses of corals in Upanga Reef, Dar es Salaam (holotype of Athanas dimorphus) (Ref. 79131). O: Ref. 79131. |