Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Hydroclathrus clathratus
As recorded: Hydroclathrus clathratus (C.Agardh) M.Howe
Chromista › Ochrophyta › Phaeophyceae › Scytosiphonales › Scytosiphonaceae
- Collected by
- Tilden, J.E.
- Collector number
- 436
- Locality
- Waianae
- Island
- Oʻahu
- Region
- Hawaii, United States
- Coordinates
- 21.4333, -158.1833
- Identified by
- Magruder, W.H.
- Record type
- Preserved specimen
Where it was collected
Still here: Hydroclathrus clathratus observed near this locality
Since 2000, iNaturalist observers have recorded 9 research-grade sightings in the wild within 25 km, most recently on 2023-04-08.

2023-04-08
Ewa, Ewa Beach, HI, USA
(c) Anuschka Faucci, some rights reserved (CC BY-NC)

2022-05-01
Mamala Bay, Ewa Beach, HI, US
(c) smaile23, some rights reserved (CC BY-NC)

2022-05-01
Oneʻula Beach, Ewa Beach, HI, US
(c) smaile23, some rights reserved (CC BY-NC)

2022-05-01
Mamala Bay, Ewa Beach, HI, US
(c) ychan, some rights reserved (CC BY-NC)

2022-05-01
Mamala Bay, Ewa Beach, HI, US
(c) godseyohana, some rights reserved (CC BY-NC)

2022-03-20
Ewa, Ewa Beach, HI, USA
(c) Anuschka Faucci, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Hydroclathrus clathratus. BISH 188634. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956310777. Accessed via explore.bishopmuseum.org/specimens/bish/188634.
Record sources
- GBIF occurrence 5956310777 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
