Bishop MuseumExplore

Pinctada radiata

Caribbean Pearl Oyster

marine

(Leach, 1814)Accepted name in the World Register of Marine Species.WoRMS 140890 ↗

Photo: (c) Frédéric ANDRE, some rights reserved (CC BY-NC), uploaded by Frédéric ANDRE (iNaturalist)

21

Bishop specimens

0

Type specimens

1915

First collected

1998

Last collected

2026

Last seen alive in Hawaiʻi

In the Library

Bishop Museum publications whose pages name Pinctada radiata, most mentions first.

  1. 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 · 2 pages

  2. 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

  3. 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

Search the Library for “Pinctada radiata” →

Where Bishop collected it

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

Two centuries of collecting

1910s1990s

The oldest Bishop specimen was collected in 1915 by D.B. Langford; D. Thaanum (Oʻahu). The Museum last collected it in 1998; iNaturalist observers have seen it in the wild as recently as June 5, 2026.

From the collection

Pinctada radiata, 281038Pinctada radiata, 281043Pinctada radiata, 281929Pinctada radiata, 281930Pinctada radiata, 260678Pinctada radiata, 260711Pinctada radiata, 260714Pinctada radiata, 260721Pinctada radiata, 260718Pinctada radiata, 260720Pinctada radiata, 260676Pinctada radiata, 260716

Alive today

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