CalCOFI.io CalCOFI.io open data ecosystem

Octactis speculum

Speciesaccepted · checked 2026-09-04WoRMS 1310442key worms:1310442calcofi_phytoplankton:silicoflagellate

CalCOFI holds 96 observations of it in 1 dataset between 1996 and 2022.R

96
observations
413
records
409
sampling events
1996–2022
years
1
datasets
Photograph of Octactis speculum
Photo · Phaulactis · CC BY-NC 4.0 · inat NC

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: Octactis speculum silicoflagellate · code 227

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:1310442%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 8 ranks · Chromista to Octactis
Credits silhouette · photo
  • Silhouette · Levi Simons · CC0 1.0 · PhyloPic, drawn from Dictyochophyceae · source
  • Photo · Phaulactis · CC BY-NC 4.0 · inat · source
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 ↗