
Calcinus guamensis
Guam Hermit Crab
As recorded: Calcinus guamensis Wooster, 1984
Animalia › Arthropoda › Malacostraca › Decapoda › Diogenidae
- Collected by
- L.S. Godwin
- Locality
- French Frigate Shoals
- Island
- French Frigate Shoals
- Region
- United States
- Identified by
- S. Godwin
- Record type
- Preserved specimen
Calcinus guamensis observed alive
Since 2000, iNaturalist observers have recorded 99 research-grade sightings in the wild, most recently on 2026-08-25.

2026-08-25
Electric Beach Outflow
(c) Craig Fujii, some rights reserved (CC BY-NC-ND)

2026-05-04
Kawaihae Harbor
(c) dianna912, some rights reserved (CC BY-NC)

2026-04-15
Hawaii County, HI, USA
(c) kkittens, some rights reserved (CC BY-NC)

2026-03-03
Kalaoa, HI 96740, USA
(c) Liam Hutcheson, some rights reserved (CC BY-NC)

2025-12-16
MXW4+H5, Kailua-Kona, HI 96740, USA
(c) g2em4, some rights reserved (CC BY-NC)

2025-12-07
Barbers Point Housing, HI, USA
(c) Sabrina Woodlief, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Calcinus guamensis. BPBM 13028. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 1090167994. Accessed via explore.bishopmuseum.org/specimens/s/13028.
Record sources
- GBIF occurrence 1090167994 ↗
- Data license: CC0
- Last harvested October 26, 2026
