Georissa

Animalia › Mollusca › Gastropoda › Cycloneritida › Hydrocenidae

Collected by: Edwin H. Bryan Jr.; Edwin H. Bryan Jr.
Collector number: Bottle 20
Date: April 15, 1936
Locality: Ritidian Point; inland 100 yards
Region: Guam
Coordinates: 13.6511, 144.8616 ± 367 m
Record type: Preservedspecimen

1,026 Bishop specimens of Georissa · collected 1923–2014Species page ›

Where it was collected

Collected the same day

On April 15, 1936, Edwin H. Bryan Jr.; Edwin H. Bryan Jr. also collected 24+ other specimens.

Still here: Georissa observed near this locality

This specimen was collected in 1936. Since 2000, iNaturalist observers have recorded 1 research-grade sighting in the wild within 25 km, most recently on 2024-05-10.

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

Georissa. BPBM 152774. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/152774.

Record sources

Last harvested October 27, 2026