Isognomon

Purse Oysters

Isognomonidae

Collector number: BS046
Date: February 1, 2021
Identified by: Jaynee R. Kim
Record type: Preservedspecimen

64 Bishop specimens of Isognomon · collected 1923–2023Species page ›

Isognomon observed alive

This specimen was collected in 2021. Since 2000, iNaturalist observers have recorded 997 research-grade sightings in the wild, most recently on 2026-10-25.

2026-10-25

Potamos, Malia, Crete, GR

(c) adriench, some rights reserved (CC BY-NC)

2026-10-23

Kalakaua Ave, Honolulu, HI, US

(c) jordan loftin, some rights reserved (CC BY-NC)

2026-10-22

Crete, Malia, Crete, GR

(c) adriench, some rights reserved (CC BY-NC)

2026-10-18

Safe Harbor, Key West, FL, US

(c) Concavenator07, some rights reserved (CC BY-NC)

2026-10-15

Ponte Vedra Beach, FL 32082, USA

(c) David Wandel, some rights reserved (CC BY-NC)

2026-10-12

Lāʻie, HI, US

(c) anemoneme, some rights reserved (CC BY-NC)

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

Cite this specimen

Isognomon. BPBM 288631. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/288631.

Record sources

Last harvested October 27, 2026