CalCOFI.io CalCOFI.io open data ecosystem

Coleoidea

coleoids

Subclassaccepted · checked 2026-08-05WoRMS 11709ITIS 82330key worms:11709
i

2026-08-05: itis_id 82330 via WoRMS external link

Coleoidea or Dibranchiata is one of the two subclasses of cephalopod molluscs containing all the various taxa popularly thought of as "soft-bodied" or "shell-less".W CalCOFI holds 45,168 observations of it in 2 datasets between 1978 and 2023, across 54 taxa under it.R

45,168
observations
91,240
records
1978–2023
years
2
datasets
26
species under it
Photograph of Coleoidea
Photo · mbartick · CC BY-NC 4.0 · inat NC

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 2 taxa · Decapodiformes 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:11709")

Read from taxa.json of release v2026.10.21, 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 · Decapodiformes most observed
Lineage 4 ranks · Biota to Cephalopoda
Credits silhouette · photo · text
Elsewhere Wikidata · iNaturalist

WikidataiNaturalist

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

Cite the release, v2026.10.21

Cite the release, v2026.10.21; each dataset's own citation, licence and DOI are on its page. How to cite ↗