| Reference no. | Whatley, R., R. Jones and R. Roberts, 2004 |
| Ecosystem | Rapa-Pitcairn |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, off North Beach, Henderson Island, 36.5 m, PI 123 (holotype of Xestoleberis macrorrhinos, left valve, 0.036 cm TL, 0.019 cm H). Known from Henderson Island (Ref. 87886). C: Ref. 87886; O: Ref. 87886. |