
Tripneustes gratilla
Bischofsmützenseeigel
(Linnaeus, 1758)Accepted name in the World Register of Marine Species.WoRMS 212453 ↗
Photo: (c) Franco Colnago, some rights reserved (CC BY-NC), uploaded by Franco Colnago (iNaturalist)
49
Bishop specimens
0
Type specimens
—
First collected
—
Last collected
2026
Last seen alive in Hawaiʻi
Where Bishop collected it
9 mapped specimens. Localities of endangered species are shown approximately.
Alive today
921 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.

2026-10-15
Kahaluu-Keauhou, HI, USA
(c) Curtis Mahon, some rights reserved (CC BY-NC)

2026-10-13
Nelson Ave, Honolulu, HI, US
(c) Kennedy Webb, some rights reserved (CC BY-NC)

2026-10-04
Hawaii Kai, Honolulu, HI, USA
no rights reserved

2026-09-18
Maui County, HI, USA
(c) rmooi, some rights reserved (CC BY-NC)

2026-09-14
Honolua Bay, HI, US
(c) Dutza K., some rights reserved (CC BY)

2026-09-12
Honaunau-Napoopoo, HI 96704, USA
(c) Ashlyn Cox, some rights reserved (CC BY-NC)

2026-09-11
HI, US
(c) Denali, some rights reserved (CC BY-NC)

2026-09-11
Hanapepe, HI, USA
(c) Curtis Mahon, some rights reserved (CC BY-NC)
