| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ceramium tranquillum | Kaneohe Bay | On shallow reef flat | Preserved_Specimen | Meneses, I. | 806 | Oahu | BISH | 1988-04-06 | |
| 2 | Ceramium tranquillum | Kaneohe Bay Patch Reef | Preserved_Specimen | tetrasporic | Magruder, W.H. | 1301 | Oahu | BISH | 1990-09-21 | |
| 3 | Ceramium tranquillum | Waikiki Natatorium | Low intertidal | Preserved_Specimen | Puttock, C.F. | 80 | Oahu | BISH | 2000-04-04 | |
| 4 | Ceramium tranquillum | Mahikea Bay | Intertidal | Preserved_Specimen | Puttock, C.F. | 1342 | Hawaii | BISH | 2001-05-07 | |
| 5 | Ceramium tranquillum | Ala Wai Buoy, Waikiki; Site 8 | Epiphytic on Liagora | Preserved_Specimen | Coles, S.L. | 8.14 | Oahu | BISH | 2001-01-18 | |
| 6 | Ceramium tranquillum | Moku o Loe, Kaneohe Bay, shallow reef flat around | Shallow reef flat | Preserved_Specimen | Meneses, I. | 766 | Oahu | BISH | 1988-03-09 | |
| 7 | Ceramium tranquillum | Kaneohe Bay | On shallow reef flat | Preserved_Specimen | Meneses, I. | 797 | Oahu | BISH | 1988-04-06 | |
| 8 | Ceramium tranquillum | Kaneohe Bay | On shallow reef flat | Preserved_Specimen | Meneses, I. | 797 | Oahu | BISH | 1988-04-06 | |
| 9 | Ceramium tranquillum | Moku o Loe, Kaneohe Bay, shallow reef flat around | Shallow reef flat | Preserved_Specimen | Meneses, I. | 766 | Oahu | BISH | 1988-03-09 |