
CC0 · GBIF · full resolution
Distortio anus
Animalia › Mollusca › Gastropoda › Littorinimorpha › Personidae
- Collected by
- Thaanum
- Collector number
- 6279
- Locality
- Ryukyu Islands; Loochoos; Okinawa
- Region
- Ryukyu Islands
- Record type
- Preservedspecimen
Distorsio anus observed alive
Since 2000, iNaturalist observers have recorded 47 research-grade sightings in the wild, most recently on 2026-03-20.

2026-03-20
沖縄県与那国町比川浜
(c) Saryu Mae 前 朝琉, some rights reserved (CC BY)

2025-11-17
Pantudlan, Loon, Bohol, Philippines
(c) Nicola Crockford, some rights reserved (CC BY)

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

2025-10-03
Desroches Island - Beach South Side
(c) Lisa_James, some rights reserved (CC BY-NC)

2025-09-03
Bitung, Bitung City, North Sulawesi, Indonesia
(c) unorthodox_sketch, some rights reserved (CC BY-NC)

2024-09-10
Vietnam
(c) Velimir, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Distortio anus. BPBM 234241. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 36532031. Accessed via explore.bishopmuseum.org/specimens/mo/234241.
Record sources
- GBIF occurrence 36532031 ↗
- Data license: CC0
- Last harvested October 27, 2026
