This specimen has not been photographed yet.
Calothrix
As recorded: Calothrix C.Agardh
Bacteria › Cyanobacteria › Cyanobacteriia › Cyanobacteriales › Rivulariaceae
- Collected by
- Chauvin
- Collector number
- s.n.
- Locality
- Normandy, Falaise, Caen Vire, etc
- Region
- France
- Record type
- Preserved specimen
Calothrix observed alive
Since 2000, iNaturalist observers have recorded 4 research-grade sightings in the wild, most recently on 2026-09-19.

2026-09-19
Beverly Marsh, Dundas, Hamilton, ON, Canada
no rights reserved

2024-10-15
28670 Villaviciosa de Odón, Madrid, España
(c) rodrimarquez, some rights reserved (CC BY-NC)

2021-06-04
Puerto del Carmen, Las Palmas, Spanje
(c) Marleen Schouten, some rights reserved (CC BY-NC)

2020-08-18
Beveridge Locks, ON K7H 3C7, Canada
(c) Gone But Not Forgotten - R.I.P, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Calothrix. BISH 618289. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956492418. Accessed via explore.bishopmuseum.org/specimens/bish/618289.
Record sources
- GBIF occurrence 5956492418 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
Data-quality notes from GBIF
- Name matched only at a higher rank (e.g. genus)
Spot an error? Let the Botany department know — corrections flow back to GBIF.
