| Reference no. | Spurgeon, A., 2007 |
| Ecosystem | South New Zealand |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape; Cookian - Lower North Island and the northern part of the South Island (Ref. 8121). Type locality, Dunedin Harbour (Mactra ov |