| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hildenbrandia rubra | Sandy Beach & Makapuu, Small bay between | Upper intertidal; On basalt | Preserved_Specimen | Sherwood, A.R. | 183 | Oahu | BISH | 2001-01-27 | |
| 2 | Hildenbrandia rubra | Kona Bay | Preserved_Specimen | Kajimura, M. | Hawaii | BISH | 1965-01-29 |