CalCOFI.io CalCOFI.io open data ecosystem

Radiozoa

radiolarians

Phylumaccepted · checked 2026-08-05WoRMS 582421key worms:582421

CalCOFI holds 608 observations of it in 1 dataset between 1951 and 2021.R

608
observations
1,017
records
339
sampling events
1951–2021
years
1
datasets
Photograph of Radiozoa
Photo · Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911)., no known copyright restrictions (public domain) · Public domain · inat

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.

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the ZooDB (Holoplankton Community) table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/cce-lter_zoodb.html?&taxon_key=%22worms:582421%22

Read from taxa.json of release v2026.10.19, 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 (a genus page could show the range of its species).

Lineage 3 ranks · Chromista to Rhizaria
Credits silhouette · photo
  • Silhouette · Wolfgang Kiessling · CC0 1.0 · PhyloPic, drawn from Spumellaria · source
  • Photo · Ernst Haeckel (1834-1919); engravings by Adolf Giltsch (1852-1911)., no known copyright restrictions (public domain) · Public domain · inat · source
Elsewhere Wikidata · iNaturalist · GBIF

WikidataiNaturalistGBIF

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

Cite the release, v2026.10.19

Cite the release, v2026.10.19; each dataset's own citation, licence and DOI are on its page. How to cite ↗