CalCOFI.io CalCOFI.io open data ecosystem

Chaetocerotaceae

Familyaccepted · checked 2026-09-04WoRMS 148984ITIS 572759key worms:148984
i

2026-09-04: itis_id 572759 via WoRMS external link

Chaetocerotaceae is a diatom family. Chaetoceros is perhaps the largest and most species rich genus of marine planktonic diatoms.W CalCOFI holds 3,148 observations of it in 1 dataset between 1996 and 2022, across 36 taxa under it.R

3,148
observations
18,870
records
1996–2022
years
1
datasets
34
species under it
Photograph of Chaetocerotaceae
Photo · Nguyen Tan Tin · CC BY-SA 4.0 · inat

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 2 taxa · Chaetoceros most observed, in the fold below.

Ways inExplorerdb-queryRPythonThis page as JSON

Code and endpoints R · Python · JSON
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:148984")

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 2 taxa · Chaetoceros most observed
Lineage 7 ranks · Chromista to Chaetocerotanae incertae sedis
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 ↗