Echinometra oblonga
Oblong Sea Urchin
(Blainville, 1825)Accepted name in the World Register of Marine Species.WoRMS 213381 ↗
34
Bishop specimens
0
Type specimens
—
First collected
—
Last collected
2026
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Echinometra oblonga, most mentions first.
2002
Nonindigenous marine species at Waikiki and Hawaii Kai, O‘ahu, Hawai‘iColes, S.L., R.C. DeFelice & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 3 pages
1999
Nonindigenous marine species introductions in the harbors of the south and west shores of Oahu, HawaiiColes, S.L., R.C. DeFelice, & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 2 pages
1998
Determination of baseline conditions for introduced marine species in nearshore waters of the of Kahoolawe, HawaiiColes, S.L., R.C. DeFelice, J.E. Smith, D. Muir & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 2 pages
2010
Marine biota information base for offshore islets in the main Hawaiian IslandsColes, S.L. & Swenson, C. · Contribution to the Hawaii Biological Survey · 1 page
2004
Assessment of nonindigenous species on coral reefs in the Hawaiian Islands, with emphasis on introduced invertebratesColes, S.L., L.G. Eldredge, F. Kandel, P.R. Reath & K. Longenecker · Contribution to the Hawaii Biological Survey · 1 page
2002
Nonindigenous marine species in Kane‘ohe Bay, O‘ahu, Hawai‘iColes, S.L., R.C. DeFelice & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 1 page
2002
Records of shallow-water marine invertebrates from French Frigate Shoals, Northwestern Hawaiian Islands with a note on nonindigenous speciesDeFelice, R., D. Minton & S. Godwin · Contribution to the Hawaii Biological Survey · 1 page
Where Bishop collected it
2 mapped specimens. Localities of endangered species are shown approximately.
Alive today
305 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.

2026-10-06
Lualualei Homestead Rd + Pokai Bay St, Waianae, HI 96792, USA
(c) maddy_wilkens, some rights reserved (CC BY-NC)

2026-10-05
Lualualei Homestead Rd + Pokai Bay St, Waianae, HI 96792, USA
(c) maddy_wilkens, some rights reserved (CC BY-NC)

2026-10-04
Island of Hawaiʻi, Keauhou, HI, US
(c) Dayne Jordan, some rights reserved (CC BY-NC)

2026-10-04
Lualualei Homestead Rd + Pokai Bay St, Waianae, HI 96792, USA
(c) maddy_wilkens, some rights reserved (CC BY-NC)

2026-09-21
Hawaii, US
(c) Kyle Klotz, some rights reserved (CC BY-NC)

2026-09-11
Eleele, HI 96705, USA
(c) Curtis Mahon, some rights reserved (CC BY-NC)

2026-09-10
Nāpili-Honokōwai, HI, US
(c) tosh369, some rights reserved (CC BY-NC)

2026-08-03
Wailea-Makena, HI, USA
(c) denizs, some rights reserved (CC BY-NC)
