
CC0 · GBIF · full resolution
BPBM 233955Malacology
Bursa granularis
Granular Frog Shell
Animalia › Mollusca › Gastropoda › Littorinimorpha › Bursidae
- Collected by
- Dranga & Thaanum; ThaanumDranga →Ditlev Due Thaanum →
- Collector number
- 6279
- Date
- 1936
- Locality
- Honolulu; Fort Armstrong, reef at
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Record type
- Preservedspecimen
Dulcerana granularis observed alive in Hawaiʻi
This specimen was collected in 1936. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild, most recently on 2026-06-05.

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

2022-07-09
Makua Beach
(c) David R, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Bursa granularis. BPBM 233955. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 35650803. Accessed via explore.bishopmuseum.org/specimens/mo/233955.
Record sources
- GBIF occurrence 35650803 ↗
- Data license: CC0
- Last harvested October 27, 2026
