
CC0 · GBIF · full resolution
BPBM 199881Malacology
Distorsio anus
Animalia › Mollusca › Gastropoda › Littorinimorpha › Personidae
- Collected by
- Westcott Collection; Lorrin Andrews ThurstonL.A. Thurston L.A. ThurstonL.A. Thurston →Westcott Collection →
- Collector number
- Thurston #236
- Date
- December 18, 1932
- Locality
- Honolulu Harbor
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Coordinates
- 21.3102, -157.8762 ± 1,584 m
- Record type
- Preservedspecimen
Where it was collected
Collected the same day
On December 18, 1932, Westcott Collection; Lorrin Andrews Thurston also collected 24+ other specimens.
Still here: Distorsio anus observed near this locality
This specimen was collected in 1932. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild within 25 km, most recently on 2025-11-03.

2025-11-03
Hawaii, US
(c) Olie Turner III, some rights reserved (CC BY-NC)

2023-01-22
Point Panic
(c) Sara Thiebaud, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Distorsio anus. BPBM 199881. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 36532820. Accessed via explore.bishopmuseum.org/specimens/mo/199881.
Record sources
- GBIF occurrence 36532820 ↗
- Data license: CC0
- Last harvested October 27, 2026











