CalCOFI.io CalCOFI.io open data ecosystem

Peridinium

Genusaccepted · checked 2026-09-04WoRMS 109549ITIS 10212key worms:109549
i

2026-09-04: itis_id 10212 via WoRMS external link

calcofi_phytoplankton:dinoflagellate_thecate

Peridinium is a genus of motile, marine and freshwater dinoflagellates. Their morphology is considered typical of the armoured dinoflagellates, and their form is commonly used in diagrams of a dinoflagellate's structure.W CalCOFI holds 123 observations of it in 1 dataset between 1996 and 2022, across 2 taxa under it.R

123
observations
1,636
records
409
sampling events
1996–2022
years
1
datasets
1
species under it
Theca ( = shell, hull) is broken up in the middle
Photo · Picturepest · CC BY 2.0 · 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.

  • 1,227 obs409 events1996–2022
    name used: Peridinium dinoflagellate, thecate · code 459
    name used: Peridinium dinoflagellate, thecate · code 461
    name used: Peridinium dinoflagellate, thecate · code 464

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:109549%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).

Under it 1 taxon
Lineage 10 ranks · Chromista to Peridiniaceae
Credits silhouette · photo · text
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 ↗