| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Easter Island | 1965 | I. Efford | Hanga Roa. | SLB | |||
| Easter Island | 1974 | Hanga Nui. | SLB | ||||
| Easter Island | 1974 | H. Rehder | Moto Nui. | SLB | |||
| Easter Island | 1974 | H. Rehder | USNM | Moto Nui. | SLB | ||
| Easter Island | 1974 | H. Rehder | USNM | Moto Nui. | SLB | ||
| Easter Island | 1974 | H. Rehder | BMNH | Hanga Nui. | SLB | ||
| Easter Island | 1976 | BAF | BMNH | Hanga Roa, Vinapu, Vaihu, Anakena. | SLB | ||
| Easter Island | 1983 | L.H. Di Salvo | 5 - 5 | Moto Nui Bay. | SLB |
