
Prionocidaris baculosa
As recorded: Prionocidaris baculosa (Lamarck, 1816)
Animalia › Echinodermata › Echinoidea › Cidaroida › Cidaridae
- Locality
- Australia
- Island
- Australia
- Region
- Australia
- Record type
- Preserved specimen
Prionocidaris baculosa observed alive
Since 2000, iNaturalist observers have recorded 78 research-grade sightings in the wild, most recently on 2026-10-26.

2026-10-26
North Pacific Ocean, New Territories, HK
(c) Josy Lai, some rights reserved (CC BY-NC)

2026-08-18
Fun & Sun, Malapascua Island, Philippines
(c) Albert Kang, some rights reserved (CC BY-NC)

2026-07-18
日本
(c) chikurin831, some rights reserved (CC BY-NC)

2026-07-03
Daanbantayan, Cebu, Philippines
(c) Chee Koi Jun, some rights reserved (CC BY-NC)

2026-07-03
Santa Fe, PH-CB, PH
(c) Chee Koi Jun, some rights reserved (CC BY-NC)

2026-06-22
East Ninepin Island, Hong Kong
(c) Aiden Chong, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Prionocidaris baculosa. BPBM 1685. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 38212310. Accessed via explore.bishopmuseum.org/specimens/w/1685.
Record sources
- GBIF occurrence 38212310 ↗
- Data license: CC0
- Last harvested October 26, 2026
