This specimen has not been photographed yet.
Holopneustes porosissimus
Short-spined urchin
As recorded: Holopneustes porosissimus L.Agassiz, 1846
Animalia › Echinodermata › Echinoidea › Camarodonta › Temnopleuridae
- Locality
- Sorrento Reefs; 300 m. off Sorrento
- Island
- Western Australia
- Region
- Australia
- Identified by
- L.M. Marsh
- Record type
- Preserved specimen
Holopneustes porosissimus observed alive
Since 2000, iNaturalist observers have recorded 435 research-grade sightings in the wild, most recently on 2026-10-28.

2026-10-28
Rockingham, AU-WA, AU
(c) duffelbag, some rights reserved (CC BY)

2026-10-21
Queenscliff, AU
(c) loisstephens1, some rights reserved (CC BY-NC)

2026-10-21
Queenscliff, AU
(c) loisstephens1, some rights reserved (CC BY-NC)

2026-10-21
Tobin Dr, Queenscliff, AU
(c) loisstephens1, some rights reserved (CC BY-NC)

2026-10-20
Queenscliff, AU
(c) loisstephens1, some rights reserved (CC BY-NC)

2026-10-19
Tobin Dr, Queenscliff, AU
(c) loisstephens1, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Holopneustes porosissimus. BPBM 2566. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37199970. Accessed via explore.bishopmuseum.org/specimens/w/2566.
Record sources
- GBIF occurrence 37199970 ↗
- Data license: CC0
- Last harvested October 26, 2026
