| Trích dẫn | Andrew, N. and M. Francis, 2003 The living reef. The ecology of New Zealand's rocky reefs. Craig Potton Publishing, New Zealand. 283pp. |
| Tài liệu tham khảo | 82739 Andrew, N. and M. Francis, 2003 |
| Trang | 203 |
| Named Used as Valid | Cystophora retroflexa |
| Địa phương | |
| Distribution | New Zealand. |