
CC0 · GBIF · full resolution
Siphonaria atra
Siphonariidae
- Collected by
- Milton Flood; Ditlev Due ThaanumMilton J. Flood →Ditlev Due Thaanum →
- Locality
- Australia; Queensland; Barrier Reef; Low Island
- Region
- Australia
- Record type
- Preservedspecimen
Siphonaria atra observed alive
Since 2000, iNaturalist observers have recorded 24 research-grade sightings in the wild, most recently on 2026-10-09.

2026-10-09
Palm Island QLD, Australia
(c) Elliot Connor, some rights reserved (CC BY-NC)

2026-10-08
Palm Island QLD, Australia
(c) Elliot Connor, some rights reserved (CC BY-NC)

2026-08-21
Fitzroy Island QLD 4871, Australia
(c) Sarah Sun, some rights reserved (CC BY-NC)

2026-08-19
QLD, AU
(c) lisa_lou, some rights reserved (CC BY-NC)

2025-08-14
Coral Sea, North Ward, QLD, AU
(c) safiya123a, some rights reserved (CC BY-NC)

2025-08-11
Wongaling Beach, QLD, AU
(c) mvlichens, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Siphonaria atra. BPBM 204480. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/204480.
Record sources
- Last harvested October 27, 2026
