
CC0 · GBIF · full resolution
Cerithium atromarginatum
Animalia › Mollusca › Gastropoda › Cerithiidae
- Collected by
- Thaanum; Thaanum
- Collector number
- 6279
- Date
- 1939
- Locality
- Paumalu
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Record type
- Preservedspecimen
Cerithium atromarginatum observed alive in Hawaiʻi
This specimen was collected in 1939. Since 2000, iNaturalist observers have recorded 35 research-grade sightings in the wild, most recently on 2026-08-17.

2026-08-17
Pearl Harbor Entrance, HI, US
(c) megansmith9, some rights reserved (CC BY-NC)

2026-06-07
Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)

2026-06-05
Kalākaua Ave, Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)

2026-06-04
Waialua, HI, US
(c) hi_ocean, some rights reserved (CC BY-NC)

2026-05-10
Kalākaua Ave, Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)

2026-04-12
Kalākaua Ave, Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cerithium atromarginatum. BPBM 229479. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 35888328. Accessed via explore.bishopmuseum.org/specimens/mo/229479.
Record sources
- GBIF occurrence 35888328 ↗
- Data license: CC0
- Last harvested October 27, 2026
