
Petaloconchus keenae
Animalia › Mollusca › Gastropoda › Littorinimorpha › Vermetidae
- Collected by
- R. DeFelice & S. Coles; S. ColesStephen L. Coles →Ralph C. DeFelice →
- Date
- November 5, 1999
- Locality
- Hawaiian Islands; Oahu; Kaneohe Bay; Kokokahi
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Record type
- Preservedspecimen
Collected the same day
On November 5, 1999, R. DeFelice & S. Coles; S. Coles also collected 24+ other specimens.
Petaloconchus keenae observed alive in Hawaiʻi
This specimen was collected in 1999. Since 2000, iNaturalist observers have recorded 9 research-grade sightings in the wild, most recently on 2025-06-14.

2025-06-14
Auau Channel, Lāhainā, HI, US
(c) Andrew Harmer, some rights reserved (CC BY-NC)

2025-06-14
Auau Channel, Lāhainā, HI, US
(c) Andrew Harmer, some rights reserved (CC BY-NC)

2024-01-06
Tugboat Ledge, Honolulu County, HI, USA
(c) David R, some rights reserved (CC BY-NC)

2021-04-13
Honolulu County, HI, USA
(c) Anuschka Faucci, some rights reserved (CC BY-NC)

2020-01-12
Pacific Ocean, HI, US
(c) Sean, some rights reserved (CC BY-NC)

2018-09-25
Kapalua, Maui, Hawai'i, USA
(c) sea-kangaroo, some rights reserved (CC BY-NC-ND)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Petaloconchus keenae. BPBM 261393. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 39636741. Accessed via explore.bishopmuseum.org/specimens/mo/261393.
Record sources
- GBIF occurrence 39636741 ↗
- Data license: CC0
- Last harvested October 27, 2026
