Atrina rigida

Stiff Pen Shell

Animalia › Mollusca › Bivalvia › Ostreida › Pinnidae

Collected by: J.L. Baughman; D. ThaanumJ.L. Baughman →Ditlev Due Thaanum →
Collector number: 6279
Locality: Texas; Aransas Bay
Region: Texas
Record type: Preservedspecimen

3 Bishop specimens of Atrina rigida · collected 1953–1953Species page ›

Atrina rigida observed alive

Since 2000, iNaturalist observers have recorded 806 research-grade sightings in the wild, most recently on 2026-10-24.

2026-10-24

Fort Myers Beach, FL 33931, USA

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

2026-10-11

Bonita Springs, FL, US

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

2026-10-09

Sand Key, Indian Shores, FL, US

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

2026-09-17

Alligator Point, FL 32346, USA

(c) Jamie Newman, some rights reserved (CC BY-NC)

2026-08-11

Fort Myers Beach

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

2026-07-22

North Atlantic Ocean, Sanibel, FL, US

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

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

Cite this specimen

Atrina rigida. BPBM 260627. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 35316150. Accessed via explore.bishopmuseum.org/specimens/mo/260627.

Record sources

GBIF occurrence 35316150 ↗
Data license: CC0
Last harvested October 27, 2026