
CC0 · GBIF · full resolution
Cassis cornuta
Animalia › Mollusca › Gastropoda › Littorinimorpha › Cassidae
- Collected by
- Burgess & Porter & Thaanum; ThaanumGrace Burgess Grace Burgess →Porter →Ditlev Due Thaanum →
- Collector number
- 6279
- Date
- 1946
- Locality
- Waikiki, off
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Coordinates
- 21.2767, -157.8365 ± 1,532 m
- Record type
- Preservedspecimen
Where it was collected
Still here: Cassis cornuta observed near this locality
This specimen was collected in 1946. Since 2000, iNaturalist observers have recorded 17 research-grade sightings in the wild within 25 km, most recently on 2025-08-24.

2025-08-24
East Honolulu, HI, US
(c) Chase Baxter, some rights reserved (CC BY-NC)

2025-04-28
Mamala Bay, HI, US
(c) Robin White, some rights reserved (CC BY)

2025-03-20
Mamala Bay, HI, US
(c) Robin White, some rights reserved (CC BY)

2024-05-25
North Pacific Ocean, East Honolulu, HI, US
(c) molliewog, some rights reserved (CC BY-NC)

2024-05-05
Mamala Bay, HI, US
(c) Rad Dad Chad, some rights reserved (CC BY-NC)

2023-01-18
Halona
(c) Sara Thiebaud, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cassis cornuta. BPBM 233785. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 35808958. Accessed via explore.bishopmuseum.org/specimens/mo/233785.
Record sources
- GBIF occurrence 35808958 ↗
- Data license: CC0
- Last harvested October 27, 2026
