Umbraculum
Schumacher, 1817Accepted name in the World Register of Marine Species.WoRMS 138620 ↗
Photo: (c) Simone Carletti, some rights reserved (CC BY-NC-ND) (iNaturalist)
7
Bishop specimens
0
Type specimens
1932
First collected
1963
Last collected
2025
Last seen alive in Hawaiʻi
In the Library
Bishop Museum publications whose pages name Umbraculum, most mentions first.
1997
Biodiversity of marine communities in Pearl Harbor, Oahu, Hawaii with observations on introduced exotic speciesColes, S.L., R.C. DeFelice, L.G. Eldredge, J.T. Carlton, R.L. Pyle, & A. Suzumoto · Contribution to the Hawaii Biological Survey · 3 pages
2006
Inventory of intertidal and shallow subtidal marine invertebrates at Kalaupapa National Historical Park, Moloka`i, Hawai`iGodwin, S. & Bolick, H. · Contribution to the Hawaii Biological Survey · 2 pages
Where Bishop collected it
3 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
The oldest Bishop specimen was collected in 1932 by Ted T. Dranga; Lorrin Andrews Thurston (Oʻahu). The Museum last collected it in 1963; iNaturalist observers have seen it in the wild as recently as November 20, 2025.
From the collection
Alive today
3 research-grade iNaturalist sightings in the wild in Hawaiʻi since 2000. Most recent first.
