| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Herposiphonia obscura | Nomuku Islet | W side of 0.4 ha islet, steep basalt wall. | Preserved_Specimen | Giuseffi, L.M. | 226 | Molokai | BISH | 2007-09-20 | |
| 2 | Herposiphonia obscura | Leleiwi; Richardson's Site 1 | Shallow subtidal. | Preserved_Specimen | Stuercke, B. | 7 | Hawaii | BISH | 2001-01-15 | |
| 3 | Herposiphonia obscura | Wailuku District, Papaula | deep | Preserved_Specimen | Hau, S. | 24747 | Maui | BISH | 2000-08-11 | |
| 4 | Herposiphonia obscura | Hale o Mano Heiau, Kailua-Kona | Rock shoreline | Preserved_Specimen | Puttock, C.F. | 1328 | Hawaii | BISH | 2001-05-07 | |
| 5 | Herposiphonia obscura | Barber's Point, E of buoy | Preserved_Specimen | Lamoureux, C.H. | 196452 | Oahu | BISH | 1962-02-22 | ||
| 6 | Herposiphonia obscura | Waikiki Aquarium | Preserved_Specimen | Coles, S.L. | 12.29 | Oahu | BISH | 2001-01-22 | ||
| 7 | Herposiphonia obscura | Puako; Site 2 | Shallow subtidal. | Preserved_Specimen | Stuercke, B. | 13 | Hawaii | BISH | 2002-07-24 | |
| 8 | Herposiphonia obscura | Heeia Pond Reef | Preserved_Specimen | Defelice, R. | Oahu | BISH | 1999-11-02 | |||
| 9 | Herposiphonia obscura | Dredged off Ewa Beach | Preserved_Specimen | Doty, M.S. | 196452 | Oahu | BISH | 1962-02-22 | ||
| 10 | Herposiphonia obscura | Papaula | Preserved_Specimen | Hau, S. | 21 | Maui | BISH | 2003-08-06 |