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Conus diadema

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BPBM 241212Malacology

Conus diadema

Diadem Cone

Conidae

Collected by: Ted T. Dranga; J. Manson & Anna D. ValentineTed E. {should Be D.} Dranga →J. Manson →Anna D. Valentine →
Date: September 1, 1952
Locality: Galapagos; San Cristobal Island; Bahia Wreck
Region: Galapagos
Record type: Preservedspecimen

10 Bishop specimens of Conus diadema · collected 1952–1954Species page ›

Collected the same day

On September 1, 1952, Ted T. Dranga; J. Manson & Anna D. Valentine also collected 24+ other specimens.

Conus diadema observed alive

This specimen was collected in 1952. Since 2000, iNaturalist observers have recorded 24 research-grade sightings in the wild, most recently on 2026-09-30.

Conus diadema observed 2026-09-30

2026-09-30

3CRR+PWG, San Cristóbal, Ecuador

(c) Juan Fernando Pesántez-Muñoz, some rights reserved (CC BY-NC-ND)

Conus diadema observed 2026-09-10

2026-09-10

Santiago, Galapagos, EC

(c) Deborah E Barber, some rights reserved (CC BY-NC)

Conus diadema observed 2025-06-24

2025-06-24

Espanola, Galapagos, EC

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

Conus diadema observed 2025-03-27

2025-03-27

Pedasí, PA-LS, PA

(c) Daniel Ward, some rights reserved (CC BY-NC)

Conus diadema observed 2024-08-06

2024-08-06

San Cristobal, Ecuador

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

Conus diadema observed 2024-05-12

2024-05-12

Isla Socorro, Col., México

(c) Alberto Alcalá, some rights reserved (CC BY)

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

Cite this specimen

Conus diadema. BPBM 241212. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/241212.

Record sources

Last harvested October 27, 2026