Pisidium compresum

Ridgedbeak Peaclam

Animalia › Mollusca › Bivalvia › Sphaeriida › Pisidiidae

Collected by: H. Hemphill; GarrettAndrew J. Garrett →Henry Hemphill →
Locality: Nevada
Region: Nevada
Record type: Preservedspecimen

Euglesa compressa observed alive

Since 2000, iNaturalist observers have recorded 40 research-grade sightings in the wild, most recently on 2026-10-14.

2026-10-14

Ellicott Creek, Buffalo, NY, US

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

2026-09-25

Ontario, CA

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

2026-07-26

Bright, ON N0J 1B0, Canada

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

2026-05-26

St. Croix Boom Site, Stillwater Township, MN, USA

(c) R. Lucine, some rights reserved (CC BY-NC)

2026-05-22

Afton State Park, Afton, MN, USA

(c) R. Lucine, some rights reserved (CC BY-NC)

2026-04-23

Township Rd 532, Parkland County, AB, CA

no rights reserved

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

Cite this specimen

Pisidium compresum. BPBM 3914. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 38069733. Accessed via explore.bishopmuseum.org/specimens/mo/3914.

Record sources

GBIF occurrence 38069733 ↗
Data license: CC0
Last harvested October 27, 2026