
Stenoplax petaloides
Ischnochitonidae
- Collected by
- Kenneth A. Hayes, Norine W. Yeung, Samantha H. Shizuru, Meagan L. Haubner, Taylor M. B. Maruno; Peter Marko, Stephanie Kraft-Terry, Emily Christian, Naomi Vliet, Helen Shanefield, Isabella Ah Moo, Ferdous Rahimi, Jackson Harris, Dakota Kaupu, Cassandra Leong, Chloe Sanada (Iolani)Emily Christian →Jackson Harris →Meagan L. Haubner →Kenneth A. Hayes →Dakota K. Kaupu →Stephanie Kraft-Terry →Cassandra Leong →Peter Marko →Taylor M.B. Maruno →Isabella Ah Moo →Ferdous Rahimi →Chloe Sanada →Helen Shanefield →Samantha H. Shizuru →Naomi Vliet →Norine W. Yeung →
- Date
- 2023
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Identified by
- Kenneth A. Hayes
- Record type
- Preservedspecimen
Stenoplax petaloides observed alive in Hawaiʻi
This specimen was collected in 2023. Since 2000, iNaturalist observers have recorded 73 research-grade sightings in the wild, most recently on 2026-02-04.

2026-02-04
Kahala Ave, Honolulu, HI, US
(c) h0neybee, some rights reserved (CC BY-NC)

2025-12-28
Kawela Bay, HI 96731, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2025-11-30
Honolulu, HI, USA
(c) Thomas Irvine, some rights reserved (CC BY)

2025-11-07
Kailua Bay, Kailua Kona, HI, US
(c) Cricket Raspet, some rights reserved (CC BY)

2025-11-07
Kailua Bay, Kailua-Kona, HI, US
(c) Cricket Raspet, some rights reserved (CC BY)

2025-11-07
Kailua Bay, Kailua-Kona, HI, US
(c) Cricket Raspet, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Stenoplax petaloides. BPBM 295397. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/295397.
Record sources
- Last harvested October 27, 2026
