
Petaloconchus keenae
Vermetidae
- Collected by
- Ralph DeFelice & Steve Coles; Steve ColesStephen L. Coles →Ralph C. DeFelice →
- Date
- 1997
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Record type
- Preservedspecimen
Petaloconchus keenae observed alive in Hawaiʻi
This specimen was collected in 1997. 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 Rolla, 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 268605. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/268605.
Record sources
- Last harvested October 27, 2026
