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Gephyrocapsa huxleyi

Speciesaccepted · checked 2026-09-04WoRMS 236056key worms:236056calcofi_phytoplankton:coccolithophore

Gephyrocapsa huxleyi, also called Emiliania huxleyi, is the most abundant species of coccolithophore in modern oceans found in almost all ecosystems from the equator to sub-polar regions, and from nutrient rich upwelling zones to nutrient poor oligotrophic waters.W CalCOFI holds 399 observations of it in 1 dataset between 1996 and 2022.R

399
observations
413
records
409
sampling events
1996–2022
years
1
datasets
Under certain conditions, Emiliania huxleyi can form massive blooms which can be detected by satellite remote sensing. What looks like white clouds in the water, is in fact the reflected light from bi
Photo · USGS, image courtesy of Steve Groom, NEODAAS UK · Public domain · commons

Observed in 1 dataset
i

One row per dataset, and beside it one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

  • 413 obs409 events1996–2022
    name used: Gephyrocapsa huxleyi coccolithophore · code 187

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the Phytoplankton table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/calcofi_phytoplankton.html?&taxon_key=%22worms:236056%22

Read from taxa.json of release v2026.10.20, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

How big is it not on record

Not on record: no authority the fetcher reads carries a length for this taxon.

Lineage 9 ranks · Chromista to Gephyrocapsa
Credits silhouette · photo · text
  • Silhouette · Guillaume Dera · CC0 1.0 · PhyloPic, drawn from Emiliania huxleyi · source
  • Photo · USGS, image courtesy of Steve Groom, NEODAAS UK · Public domain · commons · source
  • Text · Wikipedia, “Gephyrocapsa huxleyi” · CC BY-SA 4.0 · revision 1373797833
Elsewhere Wikidata · GBIF

WikidataGBIF

The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.

Cite the release, v2026.10.20

Cite the release, v2026.10.20; each dataset's own citation, licence and DOI are on its page. How to cite ↗