
CC0 · GBIF · full resolution
Cymatium parthenopeum
Giant Hairy Triton Snail
Animalia › Mollusca › Gastropoda › Littorinimorpha › Cymatiidae
- Collected by
- D. B. Langford; ThaanumD.B. LangfordD. B. Langford →Ditlev Due Thaanum →
- Collector number
- 6279
- Date
- 1927
- Locality
- Japan; Akiya Miura Peninsula
- Region
- Japan
- Record type
- Preservedspecimen
Monoplex parthenopeus observed alive
This specimen was collected in 1927. Since 2000, iNaturalist observers have recorded 1,254 research-grade sightings in the wild, most recently on 2026-10-17.

2026-10-17
Marseille, France
(c) poulpette, some rights reserved (CC BY-NC)

2026-10-12
Far North District, Northland Region, New Zealand
(c) Kyle Bland, some rights reserved (CC BY-NC)

2026-10-11
North Narooma NSW 2546, Australia
(c) offshore_, some rights reserved (CC BY-NC)

2026-10-10
Avenida Saturnino de Brito, 2323 - Praia do Canto, Vitória - ES, 29055-440, Brasil
(c) Rodrigo Leite, some rights reserved (CC BY-NC)

2026-10-09
Low Reef, NSW 2456, Australia
(c) Steve Smith, some rights reserved (CC BY-NC)

2026-10-06
Te Kao, Northland, NZ
(c) chalikotheres, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cymatium parthenopeum. BPBM 234106. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 36245266. Accessed via explore.bishopmuseum.org/specimens/mo/234106.
Record sources
- GBIF occurrence 36245266 ↗
- Data license: CC0
- Last harvested October 27, 2026
