Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Chaetomorpha antennina
Antennate bristle alga
As recorded: Chaetomorpha antennina (Bory) Kütz.
Plantae › Chlorophyta › Ulvophyceae › Cladophorales › Cladophoraceae
- Collected by
- Tilden, J.E.
- Collector number
- 458
- Date
- July 3, 1900
- Locality
- Pahala
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Identified by
- Magruder, W.H.
- Record type
- Preserved specimen
Collected the same day
On July 3, 1900, Tilden, J.E. also collected 1 other specimen.
Chaetomorpha antennina observed alive in Hawaiʻi
This specimen was collected in 1900. Since 2000, iNaturalist observers have recorded 91 research-grade sightings in the wild, most recently on 2026-10-06.

2026-10-06
L. Honoapi'ilani Rd./Pohaku Park, Napili-Honokowai, HI 96761, USA
(c) higgmaso, some rights reserved (CC BY-NC)

2026-10-04
North Shore, Waialua, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2026-09-18
Lahaina, HI, USA
(c) higgmaso, some rights reserved (CC BY-NC)

2026-09-16
Wailuku, HI 96793, USA
(c) higgmaso, some rights reserved (CC BY-NC)

2026-09-15
Lahaina Civic Center, Lahaina, HI 96761, USA
(c) higgmaso, some rights reserved (CC BY-NC)

2026-09-15
Lahaina Civic Center, Lahaina, HI 96761, USA
(c) higgmaso, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Chaetomorpha antennina. BISH 515969. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956406745. Accessed via explore.bishopmuseum.org/specimens/bish/515969.
Record sources
- GBIF occurrence 5956406745 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
