
CC0 · GBIF · full resolution
Semele rupicola
Rock Semele
Animalia › Mollusca › Bivalvia › Cardiida › Semelidae
- Collected by
- Thaanum/Langford CollectionLangford Collection →Ditlev Due Thaanum →
- Collector number
- Th. 2140
- Locality
- California
- Region
- California
- Record type
- Preservedspecimen
Semele rupicola observed alive
Since 2000, iNaturalist observers have recorded 25 research-grade sightings in the wild, most recently on 2026-07-24.

2026-07-24
Ragged Point, CA 93452, USA
(c) disneyfacts, some rights reserved (CC BY-NC)

2026-07-24
Ragged Point, CA 93452, USA
(c) disneyfacts, some rights reserved (CC BY-NC)

2026-05-17
Pacific Grove Recreational Trail, Pacific Grove, CA, US
(c) squiibbly, some rights reserved (CC BY-NC)

2025-12-30
Laguna Beach, CA, USA
(c) itazura, some rights reserved (CC BY-NC)

2025-02-27
North Pacific Ocean, Pacific Grove, CA, US
(c) mreen, some rights reserved (CC BY-NC)

2025-02-08
North Pacific Ocean, San Diego, CA, US
(c) KatieLMiller, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Semele rupicola. BPBM 285299. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/285299.
Record sources
- Last harvested October 27, 2026
