Williamia radiata

Animalia › Mollusca › Gastropoda › Siphonariida › Siphonariidae

Collected by: DeFelice & Coles; Coles, S.Stephen L. Coles →Ralph C. DeFelice →
Date: January 22, 2001
Locality: Hawaiian Islands; Oahu; Waikiki; Sta. 11; Kaiser Ch.
Island: Oʻahu
Region: Honolulu County, Hawaii, United States
Record type: Preservedspecimen

44 Bishop specimens of Williamia radiata · collected 1916–2008Species page ›

Collected the same day

On January 22, 2001, DeFelice & Coles; Coles, S. also collected 24+ other specimens.

Williamia radiata observed alive in Hawaiʻi

This specimen was collected in 2001. Since 2000, iNaturalist observers have recorded 4 research-grade sightings in the wild, most recently on 2026-10-20.

2026-10-20

Honolulu, HI, US

(c) jordan loftin, some rights reserved (CC BY-NC)

2017-05-29

Kaneohe Bay, W of Kekepa Island

(c) smithsonian_marinegeo, some rights reserved (CC BY-NC-SA)

2017-05-27

Kaneohe Bay, NE of Kapapa Island

(c) smithsonian_marinegeo, some rights reserved (CC BY-NC-SA)

2017-05-27

Kaneohe Bay, NE of Kapapa Island

(c) smithsonian_marinegeo, some rights reserved (CC BY-NC-SA)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Williamia radiata. BPBM 264476. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 39692182. Accessed via explore.bishopmuseum.org/specimens/mo/264476.

Record sources

GBIF occurrence 39692182 ↗
Data license: CC0
Last harvested October 27, 2026