CC0 · GBIF · full resolution
Semicassis umbilicata
Hawaiian bonnet snail
Cassidae
- Collected by
- Pele Expedition; Mary Eleanor KingMary Eleanor King →Pele Expedition →
- Collector number
- 25
- Date
- December 29, 1961
- Locality
- Waikiki; 2000 y ards off Waikiki
- Island
- Oʻahu
- Region
- Honolulu County, Hawaii, United States
- Record type
- Preservedspecimen
Collected the same day
On December 29, 1961, Pele Expedition; Mary Eleanor King also collected 24+ other specimens.
Apollon polychlorum
Malacology
Architectonica perspectiva
Malacology
Atys debilis
Malacology
Barbatia divaricata
Malacology
Brachiopoda
Malacology
Bursa asperrima
Malacology
Bursa rosa
Malacology
Bursa siphonata
Malacology
Bursa venustula
Malacology
Caducifer decapitatus
Malacology
Cancilla granatina
Malacology
Cancilla granatina
Malacology
Casmaria vibex
Malacology
Casmaria vibex
Malacology
Cerithium articulatus
Malacology
Cerithium articulatus
Malacology
Cerithium columna
Malacology
Cerithium columna
Malacology
Cerithium columna
Malacology
Cerithium columna
Malacology
Cerithium mutatum
Malacology
Cerithium mutatum
Malacology
Cerithium mutatum
Malacology
Cerithium mutatum
Malacology
Semicassis umbilicata observed alive in Hawaiʻi
This specimen was collected in 1961. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild, most recently on 2012-11-05.
2012-11-05
Auau Channel, HI, US
(c) Yao Zheng, some rights reserved (CC BY-NC)
2006-10-21
French Frigate Shoals, Hawaii, USA
(c) cory-pittman, some rights reserved (CC BY-NC)
2006-10-12
French Frigate Shoals, Hawaii, USA
(c) cory-pittman, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Semicassis umbilicata. BPBM 218300. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/218300.
Record sources
- Last harvested October 27, 2026