Parribacus antarcticus

horseshoe crab

IUCN: least concernmarine

(Lund, 1793)Accepted name in the World Register of Marine Species.WoRMS 210364 ↗

Photo: (c) Jean-Paul Cassez, some rights reserved (CC BY-NC), uploaded by Jean-Paul Cassez (iNaturalist)

Bishop specimens

Type specimens

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First collected

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Last collected

2026

Last seen alive in Hawaiʻi

In the Library

Bishop Museum publications whose pages name Parribacus antarcticus, most mentions first.

2002
Nonindigenous marine species in Kane‘ohe Bay, O‘ahu, Hawai‘i
Coles, S.L., R.C. DeFelice & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 1 page
Read
2001
Marine species survey of Johnston Atoll, central Pacific Ocean, June 2000
Coles, S.L., R.C. DeFelice & D. Minton · Contribution to the Hawaii Biological Survey · 1 page
Read
1999
Nonindigenous marine species introductions in the harbors of the south and west shores of Oahu, Hawaii
Coles, S.L., R.C. DeFelice, & L.G. Eldredge · Contribution to the Hawaii Biological Survey · 1 page
Read
1997
Biodiversity of marine communities in Pearl Harbor, Oahu, Hawaii with observations on introduced exotic species
Coles, S.L., R.C. DeFelice, L.G. Eldredge, J.T. Carlton, R.L. Pyle, & A. Suzumoto · Contribution to the Hawaii Biological Survey · 1 page
Read

1 mapped specimens. Localities of endangered species are shown approximately.

225 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.

2026-08-07

Lower Honoapiilani Rd, Nāpili-Honokōwai, HI, US

2026-07-31

Mamala Bay, HI, US

2026-07-30

Lower Honoapiilani Rd, Nāpili-Honokōwai, HI, US

2026-06-28

Kailua, HI, USA

no rights reserved

2026-04-24

Wailea-Makena, HI, USA

2026-03-27

Kilauea, Hawaii 96754, Stati Uniti

2026-02-15

North Pacific Ocean, Mākaha, HI, US

2026-02-15

North Pacific Ocean, Mākaha, HI, US