| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nemacystus decipiens | Kailua Beach | Washed onto the beach at the Lanikai end of Kailua Beach. -- Date collected: November 1970 | Preserved_Specimen | Doty, M.S. | 20838 | Oahu | BISH | |
| 2 | Nemacystus decipiens | Kailua Beach, S of Kaneohe Bay | Washed in some numbers onto Kailua Beach along the windward shores. -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Doty, M.S. | 20700 | Oahu | BISH | 1970-09-08 |
| 3 | Nemacystus decipiens | Makapuu Point | Low NE tide pool | Preserved_Specimen | Okano, R. | 28717 | Oahu | BISH | 2002-04-14 |
| 4 | Nemacystus decipiens | Kaaawa, Swanzy Beach Park | Growing attached to rocks in sandy area in five feet of water at high tide about a hundred yds from shore. -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Macdonald, T. | 14827 | Oahu | BISH | 1963-05-18 |
| 5 | Nemacystus decipiens | Waikiki | Reef flat | Preserved_Specimen | Doty, M.S. | 20860 | Oahu | BISH | 1971-04-03 |
| 6 | Nemacystus decipiens | Waikiki | Abundant on outer third of reef flat. -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Doty, M.S. | 20860 | Oahu | BISH | 1971-04-03 |
| 7 | Nemacystus decipiens | Sandy Beach, Blow-hole side of beach, in a tide pool | Growing intermingled w/itself and other algae on vertical wall, .5 meters deep. ( POOL - sandy bottom, 1 meter deep aeriated infrequently) -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Hastings, C.F. | 230 | Oahu | BISH | 1968-07-03 |
| 8 | Nemacystus decipiens | Makapuu Point; east side of cliff | Epiphytic on Sargassum in low tide pools | Preserved_Specimen | Doty, M.S. | 26821 | Oahu | BISH | 2001-03-21 |
| 9 | Nemacystus decipiens | Kailua Beach | Washed in some numbers onto Kailua Beach along the windward shores of Oahu Island south of Kaneohe Bay. -- Date determined: December, 30 1988 | Preserved_Specimen | Doty, M.S. | 20700 | Oahu | BISH | 1970-09-08 |
| 10 | Nemacystus decipiens | Kaaawa reef flat | Preserved_Specimen | Magruder, W.H. | 1455 | Oahu | BISH | 1994-07-21 | |
| 11 | Nemacystus decipiens | Kaaawa reef flat | Preserved_Specimen | Magruder, W.H. | 1455 | Oahu | BISH | 1994-07-21 | |
| 12 | Nemacystus decipiens | Kaneohe Bay | Compacted sand substratum in clumps 1 ft. below LLW | Preserved_Specimen | Soegiarto, A. | 69 | Oahu | BISH | 1969-04-24 |
| 13 | Nemacystus decipiens | Makapuu Point; east side of cliff | Epiphytic on Sargassum in low tide pools | Preserved_Specimen | Aiona, K. | 26821 | Oahu | BISH | 2001-03-21 |
| 14 | Nemacystus decipiens | Kapapa Island, Kaneohe Bay | Main reef 1 foot deep (LW), sandy areas -- Date determined: January 1989 | Preserved_Specimen | Soegiarto, A. | 69117 | Oahu | BISH | 1969-04-24 |
| 15 | Nemacystus decipiens | Makakupaia, just west of Glii fishponds | Dead kiawe in water--stone on mud -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Bell, M. | 19766 | Molokai | BISH | 1953-12-28 |
| 16 | Nemacystus decipiens | Lanikai end of Kailua Beach | Drift. | Preserved_Specimen | Doty, M.S. | 20838 | Oahu | BISH | |
| 17 | Nemacystus decipiens | Kaneohe Bay | On compacted sand substrate in large intertwined clumps. about 1 foot below lowest tide levels -- Date determined: Dec. 30, 1988 | Preserved_Specimen | Soegiarto, A. | 69 | Oahu | BISH | |
| 18 | Nemacystus decipiens | Collected from a lobster trap set 300 feet deep | Found growing on coral | Preserved_Specimen | Fortner, H.J. | 17099 | Necker | BISH | 1984-10-06 |
| 19 | Nemacystus decipiens | Diamond Head Beach | Entangled in Sargassum. | Preserved_Specimen | McKay, E. | 207 | Oahu | BISH | 1970-07-14 |