Omphalotropis

Animalia › Mollusca › Gastropoda › Littorinimorpha › Assimineidae

Collected by: H.G. Hornbostel; H.G. Hornbostel
Date: November 26, 1925
Locality: Guam
Region: Guam
Coordinates: 13.4591, 144.7691 ± 313 m
Record type: Preservedspecimen

4,454 Bishop specimens of Omphalotropis · collected 1920–2023Species page ›

Where it was collected

Collected the same day

On November 26, 1925, H.G. Hornbostel; H.G. Hornbostel also collected 24+ other specimens.

Still here: Omphalotropis observed near this locality

This specimen was collected in 1925. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild within 25 km, most recently on 2025-07-10.

2025-07-10

Malojloj, Guam

(c) CJ Paulino, some rights reserved (CC BY-NC)

2024-09-17

Pagat, Guam

(c) CJ Paulino, some rights reserved (CC BY-NC)

2024-05-10

Anao, Guam

(c) CJ Paulino, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Omphalotropis. BPBM 82721. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37815413. Accessed via explore.bishopmuseum.org/specimens/mo/82721.

Record sources

GBIF occurrence 37815413 ↗
Data license: CC0
Last harvested October 27, 2026