
CC0 · GBIF · full resolution
BPBM 228302Malacology
Theodoxus cariosus
Animalia › Mollusca › Gastropoda › Cycloneritida › Neritidae
- Collected by
- Thaanum; Thaanum
- Collector number
- 6279
- Date
- 1921
- Locality
- Hilo; Keokea
- Island
- Hawaiʻi Island
- Region
- Hawaii County, Hawaii, United States
- Coordinates
- 19.4155, -155.9026 ± 573 m
- Record type
- Preservedspecimen
Where it was collected
Still here: Theodoxus cariosus observed near this locality
This specimen was collected in 1921. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild within 25 km, most recently on 2024-05-17.

2024-05-17
Hawaii County, HI, USA
(c) alexisgraves, some rights reserved (CC BY-NC)

2024-02-23
North Pacific Ocean, Keauhou, HI, US
(c) steele_alan, some rights reserved (CC BY-NC)

2024-02-21
Kahaluu Bay, Keauhou, HI, US
(c) steele_alan, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Theodoxus cariosus. BPBM 228302. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 39136283. Accessed via explore.bishopmuseum.org/specimens/mo/228302.
Record sources
- GBIF occurrence 39136283 ↗
- Data license: CC0
- Last harvested October 27, 2026
