Trochus maculatus
Trochidae
- Collected by
- Joseph Swift Emerson
- Collector number
- 408-XI 24
- Date
- May 21, 1930
- Locality
- Micronesia
- Region
- Federated States of Micronesia
- Record type
- Preservedspecimen
Collected the same day
On May 21, 1930, Joseph Swift Emerson also collected 24+ other specimens.
Trochus maculatus observed alive
This specimen was collected in 1930. Since 2000, iNaturalist observers have recorded 41 research-grade sightings in the wild, most recently on 2026-07-14.

2026-07-14
日本、〒904-0411 沖縄県国頭郡恩納村恩納5973
no rights reserved

2026-07-08
Shishihama, Numazu, Shizuoka 410-0104, Japan
(c) pathfinder, some rights reserved (CC BY-NC)

2026-03-19
沖縄県 石垣市 名蔵湾
(c) Saryu Mae 前 朝琉, some rights reserved (CC BY)

2026-02-22
Si Rusa, Negeri Sembilan, Malaysia
(c) Masatoshi Sone, some rights reserved (CC BY-NC)

2026-01-01
1 Koh Pa-ngun Amphoe Ko Pha-ngan, Chang Wat Surat Thani 84360, Thailand
(c) pavelkornev, some rights reserved (CC BY-NC)

2025-11-22
Yanbu, Saudi Arabia
(c) milesleask, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Trochus maculatus. BPBM 195338. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/195338.
Record sources
- Last harvested October 27, 2026












